I really liked the work you did on the characters with blender, it looks really good. The instructions are really clear once you start the game and the level progression is decent too. One thing I would say is that during the tutorial once you place the tower down, you're shown the instructions again and they kind of hide what is happening on the screen. It would be nice to have some sort of a delay in between so that we can actually see what placing the tower down does and how it interacts with the incoming enemies. It's a great game overall.