This is really fun, thanks for making this!
I found a small bug in my playthrough. One of the blade traps got stuck in a small segment of the screen in one of the rooms with narrow pathways. It was trying to move up and it looked like it had room to do so, but it would only move up a pixel and then wait before moving in a different direction. It ended up only going back and forth over a two-tile area. Hopefully that makes sense.