Programmer: C++, SDL, and OpenGL

[Nick]

I'm currently working on a small 2D OpenGL game engine. I need to move on and work on adding more elements, including AI, texturing, and vehicles. Unfortunately my collisions are not perfect. They are close, but not good enough. All I need is someone who can download the Xcode Project and revamp my collision checking so that the collisions are better. If you are interested, email or IM me. I've been slaving over these collisions and I just can't spend anymore time on them. Thanks for any help.

EDIT:
Oh by the way, the engine is in works using C++, SDL, and OpenGL.