Hi, made it through few waves, it was pretty fun. i kinda like the character model
( feeling some psychonauts vibe :D )
As for problems:
-the game is a bit too dark
-there is print string when you hit the ghost :)
its pretty easy fix actualy, just set package config to shipping (img below)
To sum up, it's a good project, especially for the first one.
Its great that you've found time to take part in this jam :D
Good luck in Gamedev journey :)