The only complaint I have is not being able to stack powerups. Like, if I want to take three cameras into a level, I have to use all three powerup slots. And in between levels I have to remember to re-stock. Otherwise, great game.
Yes, the AI is dumb, but the music got obnoxious (mute button?), the upgrade/shop screen has potential, but really isn't all that great. This game has a lot of potential, and I think with some work it could be fantastic.
Obviously, this needs a lot of work. You have a very common type of game, and if you want this to do well, you're going to have to do a lot of work to make it unique. Keep working on it!
Fair enough!