I like this game very much! The more old school style is very fitting!
When I first started it I was a bit confused about why it didn't have music. But I think it actually doesn't miss out on that. The SFX are very well used.
The gameplay is really hard at the beginning to be honest but I really like that. You have to try a bit harder to achieve something here! The Tutorial is very well made though so that's totally fine.
A very cool aspect also: all the little details! The game over sequence is amazing, the Tutorial is skippable (very good ^^"), the detail that the ghosts die when they bump against the rock, ...
Really good job there! ^^
(I hope I didn't write too much lmao)