You have to learn to program. You have to learn some maths. You have to start by mastering simple things and then move on.
If you don't understand the idea of variables, loops, constants, mathematical concepts such as sine and cosine you will never produce anything that you can sell. Unless you just borrow code from other people. All the programmers who help here have worked hard to build up their knowledge, over years. In my case about 40.
To make some money you have to think of something original. There are millions of Flappy Bird clones available. They are worth nothing. To take your new idea to production you have to study.
AGK is a programming system. It is NOT a construction kit.
Your mistake is not to have bought AppGameKit, but not to have thought that you needed to learn anything. I think that you need to allocate six months to learn some programming skills and then come back with hard questions!
-- Jim - When is there going to be a release?