The game controls really well and the Ice Sword is fun to use. I kept getting stuck in rooms with no way out. Maybe have a way to see the stats for weapons like a window when they first drop or one when you walk on top of them out of combat.
I was actually planning to make an armory screen similar to risk of rain. I hope weapons will be fairly intuitive since I want to avoid too much UI getting in the way during gameplay. I'm glad you like the feel of it though.