Hello! Good work with the game :) The team I was in did a similar one too! I really liked the atmosphere for this but just a few critiques!
- The enemy seems to glitch out a lot
- His hit box is too big, and if you give him a attack anim this would give the player more time to flash him
- Change or extend that eeire underground song... Its too short and the loop gets a bit too much eventually with it
Really good work though :)