Really nice game and a great fit for the theme, fun to play and the presentation is pretty nice. Feedback wise: I found losing control of the turret to be a bit too much, I feel like the fire rate change is a much better modifier, maybe having the turret randomly change to a different weapon type would be a cool way to change it up. Also if you did a post-jam version some changes in level design for different waves would be cool.
Great game overall