Very cool. You got your own style so it's always fun to check out what you have made. I think your biggest challenge will be onboarding and tutorial. Because right now it's twisting and turning until it works. But when i figured out that it was in semi-realtime it kind of clicked. I'm just guessing but I think the Ai might be an issue in the future because now i could just trick it and as long as i got the heart to be at the top i kept getting the sword and beat him since he repeating the same moves making the same scenario.
Good job!