I'm glad I finally played the demo, it was very fun. I love the art and the start of the story is interesting and engaging. I hope you finish it so I can play it all!
I think the only issue in the demo was the boss fight at the end, it was a bit janky, and the spears had hurt boxes even after they landed, so walking into them would end you, not just being hit by the jab.
Still, I want more! Best of luck!