Enjoyed the game a lot! You HP pickup placement is pretty forgiving for casual players in general. The mechanic is well implemented, with good visual and audio cue to help players noticing the change in weapon. The art and audio is also very good!
I'm glad you enjoyed! I always try and make sure that my jam games aren't too difficult since most people want to play more than one game, which is why I used so many health packs. Maybe I'll make it more challenging in an update after the jam, but I'm glad you enjoyed anyway!