Hi there I am experienced in unity and game development. I am skilled in rapid prototyping, in fact I have already created a draw car prototype [login to view URL] as a quick proof of concept. I am confident I can develop the feature set you describe and make it run smoothly on android. I do not currently have a mac for testing iOS but the unity project would be portable to iOS as well. I hope you'll consider me as a freelancing individual with strong skills in game development. I can do this! thank you.