I am going to guess that you're self taught. The pigs beating the dude up jumped out at me. I like that one.
I almost just left the thread without writing my opinion, but since there is a chance that this will be helpful and that your fans will be mature:
I would consider this as a good start but all the still life, figure, and landscape drawing they make you do in school has a point.
There are design rules, color theories, and all kinds of academic shyt that is tedious, but it improves art.
So like alot of these have books and shyt in them. As such, perhaps it would useful to have some classic training yourself.
People always look at Picasso and think: I could put a bunch of random shyt on a canvas. What makes this guy so special?
Picasso could make a portrait of a person that looks exactly like them. He started getting experimental after he mastered the traditional shyt.