Amazingly polished and super satisfying. Like it already feels like a 10/10 in the aesthetics and game feel.
I understand it's quite inspired by games like vampire survivors - hence the auto attack and everything auto, but might be cool to consider a more active participation from the player or an optional setting where it could be more like an action game where you need to press the mouse to attack. And the skill bar would be with activatable skill slots. So in a way innovating or bringing something new in terms of mechanics and gameplay in this genre. But that might be a completely other game though, so it's understandable you might not want to go that way.
Anyway - you have something really cool on your hands. cant wait to play the full game!!!