Absolutely adore that reload animation, so smooth, so satisfying.
It would be nice if the skeletons weren't so spongy, kinda makes the early game difficulty curve a little brutal. A visual indicator of player health would also go a long way.
My only other critique is that it would be nice to have the game pause when selecting upgrades, so the player has more time to read and internalize the info so they can make an informed decision.
All told tho, great jam game, keep up the good work!