Sweet game, this deserves a lot more ratings! The graphics and animations on this are very clean! The physics are also satisfying, it is fun bouncing all over the place off walls.
If you intend to work on this game after the jam, I would suggest limiting how many modules the player has available to them at first and them unlock more modules as they progress, so they can have a chance to test out and see what each module does. Because I have no idea what each of the modules do.
For future jams, I would suggest having less features and focus more on introducing them to the player, since having 8 modules isn't all that useful when the player has no idea why they would pick one module over the other.
Also my character would just randomly explode sometimes, not sure why
Edit: also how come the player's gear resets every wave? that just makes the game almost impossible since the enemies scale in strength but you don't