I actually liked it a lot. Really dig the aesthetic, and it somewhat reminded me of half life and other similar games i used to play at the time.
Two things though: why do i still hear enemies after aggroing them even if i go very far away from them? lol
Also, running feels kind of.. Floaty. I don't really know how to better describe it, like i carefully try to pick up an item on a table, and i'll easily fly over it, the table, and a good distance beyond them too. Maybe it's too sensitive?
Best of luck with your future endeavours.