Drawing a scene

Well a new idea for me is to make an easier game and not such a hard one like i'm doing now. I've  learned that it make me mad when I can't get some of the scene's to work the way I want it to work. I come to learn this from my teacher and the videos that I have watched about gaming. Well I still don't understand this fully but some things that have helped me unstand some of these things are from listening to my teacher and watching the video steps of other schools. Well nothing has made the research sources trustworthy.