Thanks for your constructive criticism, p00nedbyme. It really helps a lot to hear from people who take the time to tell you what they like and don't like about the game.
I know that I really need to have a tutorial level, or something of the sort, to explain the game to people who are just playing it for the first time. There are many parts of the game that you are just thrown into without any explanation. I really need to improve these things.
It also runs more slowly than I would like, but I had no way to know that it was going to run so slowly until it was already on kongregate. It runs perfectly at 50 f.p.s. on my laptop, and I didn't think it would slow down as much as it did once it was uploaded.