Thank you very much for giving my game a go! Haha I think I might end up doing one more level with a smaller boss that then leads to the kings level or something along those lines! :D I want to add at least one more slow moving enemy type and also expand on the growth circle mechanic to also interact with the enemies that stand in them to make it more of a trade off where you kill them.
Ehhhm the sword should not be doing damage if you are not striking O.o If you have the time could you try the game again and tell me if you can replicate it that you do not press the mouse button but still deal damage. That would be a bug I would love to squash :D