Awesome, thanks so much I've managed to play through a few waves now.
The good:
Its beautiful - the graphics are really well matched to the game style and that goes for the animations too.
It works - like it all feels solid and robust, did not encounter any bugs in gameplay
The cutscenes - are full of humour and break up the action nicely
The bosses - were suitably bossy
The bench - sitting to recharge was a nice way to use that wildcard
The bad (or at least, the less good):
The key mapping - seemed a bit off to me (very subjective) I didn't feel the weapon keys were well placed kept forgetting where the special attack was in the middle of battles
The movement - I did not like that I couldn't hold a move key down and that I seemed to need to alternate between moving and attacking - did I miss something?
The ugly:
Crashes on Mac in browser cos Godot 4 has very poor Mac support for HTML5 - this is not your fault and the team very quickly got a Mac download up and it worked great!