Apps Need Help Making This Game


I need help with this game I am making. I can draw and animate all the graphics for it, but I don't how to put it all into a game. This is what happens in the game: It is a 2D sidescroller where you play as this guy in a mine cart. He is riding on a path of broken up rails and paths. This guy has 2 actions, jump (touch the screen anywhere) and shoot (touch the enemy). He can only shoot if the enemy is in the air, and he can jump over enemies on the ground. If you would like to help me with this then please reply.