The crafting mechanic wasn't obvious to me at first (which was probably due to my laziness when it comes to reading descriptions), but once I got the hang of it, the risk / reward of staying on a floor to gather more resources really shone.
The music, I think was pretty nice! And also I didn't fail to notice the pokemon layout of it all, it made me nostalgic.
Throughout the game I was feeling very rushed by the timer (not a bad thing, just to be clear), but I think it would've helped if there was a floor counter somewhere near the timer