Art style is really cool! Loved your on-screen visuals for controls to suit the 'textless' wildcard, made it very clear what controls were. Your intro of pulling the spear out is awesome as hell.
Gameplay wise as batonalt mentioned the player 100% needs to be able to dash through the enemies otherwise you're mostly stuck left clicking while all the cool attacks are being hurled at you. Maybe slightly less enemies with health bars or an attack with more power could work instead! The vampire boss is very cool and their attacks are done well!
Good work :D