Improve documentation with cross-references and README enhancements

Co-authored-by: orange-cpp <59374393+orange-cpp@users.noreply.github.com>

README.md

@@ -43,18 +43,45 @@ It provides the latest features, is highly customizable, has all for cheat devel
  </a>
 </div>
 
-# Features
+## 🚀 Quick Example
-- **Efficiency**: Optimized for performance, ensuring quick computations using AVX2.
+
-- **Versatility**: Includes a wide array of mathematical functions and algorithms.
+```cpp
-- **Ease of Use**: Simplified interface for convenient integration into various projects.
+#include <omath/omath.hpp>
-- **Projectile Prediction**: Projectile prediction engine with O(N) algo complexity, that can power you projectile aim-bot.
+
-- **3D Projection**: No need to find view-projection matrix anymore you can make your own projection pipeline.
+using namespace omath;
-- **Collision Detection**: Production ready code to handle collision detection by using simple interfaces.
+
-- **No Additional Dependencies**: No additional dependencies need to use OMath except unit test execution
+// 3D vector operations
-- **Ready for meta-programming**: Omath use templates for common types like Vectors, Matrixes etc, to handle all types!
+Vector3<float> a{1, 2, 3};
-- **Engine support**: Supports coordinate systems of **Source, Unity, Unreal, Frostbite, IWEngine and canonical OpenGL**.
+Vector3<float> b{4, 5, 6};
-- **Cross platform**: Supports Windows, MacOS and Linux.
+
-- **Algorithms**: Has ability to scan for byte pattern with wildcards in PE files/modules, binary slices, works even with Wine apps. 
+auto dot = a.dot(b);              // 32.0
+auto cross = a.cross(b);          // (-3, 6, -3)
+auto distance = a.distance_to(b); // ~5.196
+auto normalized = a.normalized(); // Unit vector
+
+// World-to-screen projection (Source Engine example)
+using namespace omath::source_engine;
+Camera camera(position, angles, viewport, fov, near_plane, far_plane);
+
+if (auto screen = camera.world_to_screen(world_position)) {
+    // Draw at screen->x, screen->y
+}
+```
+
+**[➡️ See more examples and tutorials][TUTORIALS]**
+
+# ✨ Features
+- **🚀 Efficiency**: Optimized for performance, ensuring quick computations using AVX2.
+- **🎯 Versatility**: Includes a wide array of mathematical functions and algorithms.
+- **✅ Ease of Use**: Simplified interface for convenient integration into various projects.
+- **🎮 Projectile Prediction**: Projectile prediction engine with O(N) algo complexity, that can power you projectile aim-bot.
+- **📐 3D Projection**: No need to find view-projection matrix anymore you can make your own projection pipeline.
+- **💥 Collision Detection**: Production ready code to handle collision detection by using simple interfaces.
+- **📦 No Additional Dependencies**: No additional dependencies need to use OMath except unit test execution
+- **🔧 Ready for meta-programming**: Omath use templates for common types like Vectors, Matrixes etc, to handle all types!
+- **🎯 Engine support**: Supports coordinate systems of **Source, Unity, Unreal, Frostbite, IWEngine and canonical OpenGL**.
+- **🌍 Cross platform**: Supports Windows, MacOS and Linux.
+- **🔍 Algorithms**: Has ability to scan for byte pattern with wildcards in PE files/modules, binary slices, works even with Wine apps. 
 <div align = center>
  
 # Gallery
@@ -84,6 +111,22 @@ It provides the latest features, is highly customizable, has all for cheat devel
 
 </div>
 
+## 📚 Documentation
+
+- **[Getting Started Guide](https://libomath.org/getting_started/)** - Installation and first steps
+- **[API Overview](https://libomath.org/api_overview/)** - Complete API reference
+- **[Tutorials](https://libomath.org/tutorials/)** - Step-by-step guides
+- **[FAQ](https://libomath.org/faq/)** - Common questions and answers
+- **[Troubleshooting](https://libomath.org/troubleshooting/)** - Solutions to common issues
+- **[Best Practices](https://libomath.org/best_practices/)** - Guidelines for effective usage
+
+## 🤝 Community & Support
+
+- **Discord**: [Join our community](https://discord.gg/eDgdaWbqwZ)
+- **Telegram**: [@orangennotes](https://t.me/orangennotes)
+- **Issues**: [Report bugs or request features](https://github.com/orange-cpp/omath/issues)
+- **Contributing**: See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines
+
 # 💘 Acknowledgments
 -  [All contributors](https://github.com/orange-cpp/omath/graphs/contributors)
 
@@ -93,8 +136,10 @@ It provides the latest features, is highly customizable, has all for cheat devel
 [CS2 Preview]: docs/images/showcase/cs2.jpeg
 [TF2 Preview]: docs/images/showcase/tf2.jpg
 <!----------------------------------{ Buttons }--------------------------------->
+[QUICKSTART]: docs/getting_started.md
 [INSTALL]: INSTALL.md
 [DOCUMENTATION]: http://libomath.org
+[TUTORIALS]: docs/tutorials.md
 [CONTRIBUTING]: CONTRIBUTING.md
 [EXAMPLES]: examples
 [SPONSOR]: https://boosty.to/orangecpp/purchase/3568644?ssource=DIRECT&share=subscription_link

docs/collision/line_tracer.md

@@ -168,4 +168,14 @@ public:
 
 ---
 
-*Last updated: 31 Oct 2025*
+## See Also
+
+- [Plane Documentation](../3d_primitives/plane.md) - Ray-plane intersection
+- [Box Documentation](../3d_primitives/box.md) - AABB collision detection
+- [Triangle Documentation](../linear_algebra/triangle.md) - Triangle primitives
+- [Tutorials - Collision Detection](../tutorials.md#tutorial-4-collision-detection) - Complete collision tutorial
+- [Getting Started Guide](../getting_started.md) - Quick start with OMath
+
+---
+
+*Last updated: 1 Nov 2025*

docs/engines/source_engine/camera_trait.md

@@ -105,5 +105,9 @@ This satisfies `CameraEngineConcept` expected by `projection::Camera` (look-at,
 
 ## See also
 
-* Source Engine math helpers in `omath/engines/source_engine/formulas.hpp` (view/projection builders used above).
+* [Source Engine Formulas](formulas.md) - View/projection matrix builders
-* Generic camera wrapper `omath::projection::Camera` and its `CameraEngineConcept` (this trait is designed to plug straight into it).
+* [Source Engine Constants](constants.md) - Engine-specific constants
+* [Source Engine Pred Engine Trait](pred_engine_trait.md) - Projectile prediction for Source Engine
+* [Generic Camera Documentation](../../projection/camera.md) - Camera base class
+* [Getting Started Guide](../../getting_started.md) - Quick start with OMath
+* [Tutorials - World-to-Screen](../../tutorials.md#tutorial-2-world-to-screen-projection) - Projection tutorial

docs/linear_algebra/vector2.md

@@ -288,4 +288,13 @@ static Vector2   from_im_vec2(const ImVec2&) noexcept;
 
 ---
 
-*Last updated: 31 Oct 2025*
+## See Also
+
+- [Vector3 Documentation](vector3.md) - 3D vector operations
+- [Vector4 Documentation](vector4.md) - 4D vector operations
+- [Getting Started Guide](../getting_started.md) - Quick start with OMath
+- [Tutorials](../tutorials.md) - Step-by-step examples
+
+---
+
+*Last updated: 1 Nov 2025*

docs/linear_algebra/vector3.md

@@ -294,4 +294,14 @@ bool is_perpendicular(const Vector3&) const noexcept;
 
 ---
 
-*Last updated: 31 Oct 2025*
+## See Also
+
+- [Vector2 Documentation](vector2.md) - 2D vector operations
+- [Vector4 Documentation](vector4.md) - 4D vector operations
+- [Angle Documentation](../trigonometry/angle.md) - Working with angles
+- [Getting Started Guide](../getting_started.md) - Quick start with OMath
+- [Tutorials](../tutorials.md) - Practical examples including vector math
+
+---
+
+*Last updated: 1 Nov 2025*

docs/projectile_prediction/projectile_engine.md

@@ -149,4 +149,14 @@ Return `nullopt` if `t*` is absent.
 
 ---
 
+## See Also
+
+- [Projectile Documentation](projectile.md) - Projectile properties
+- [Target Documentation](target.md) - Target state representation
+- [Legacy Implementation](proj_pred_engine_legacy.md) - Standard projectile prediction engine
+- [AVX2 Implementation](proj_pred_engine_avx2.md) - Optimized AVX2 engine
+- [Tutorials - Projectile Prediction](../tutorials.md#tutorial-3-projectile-prediction-aim-bot) - Complete aim-bot tutorial
+
+---
+
 *Last updated: 1 Nov 2025*

docs/projection/camera.md

@@ -258,4 +258,13 @@ struct LHCTrait {
 
 ---
 
+## See Also
+
+- [Engine-Specific Camera Traits](../engines/) - Camera implementations for different game engines
+- [View Angles Documentation](../trigonometry/view_angles.md) - Understanding pitch/yaw/roll
+- [Getting Started Guide](../getting_started.md) - Quick start with projection
+- [Tutorials - World-to-Screen](../tutorials.md#tutorial-2-world-to-screen-projection) - Complete projection tutorial
+
+---
+
 *Last updated: 1 Nov 2025*