Great game - fun, addicting, really difficult at points. It looks simple at first glance, but the clever level design and enemy variations along with the limited vertical movement makes this game stand out among the other ricocheting bullet games in the jam. Nice job!
P. S. I knew it isn't a priority for a jam, but I think you could make this game even more enjoyable with some sound effects and a fast paced soundtrack - or a soundtrack that starts slow while you aim but speeds up after you shoot.