I got to the fire tiki and the web version works great! The art looks fantastic did you do it yourself? As someone who has played jump king this whole aesthetic might be better suited for this gameplay! The whole stance and climbing the trees and cave were super crisp and makes a lot of sense.
I do think the game is too difficult (and not from lack of trying). Unless im just bad. I got pretty far in jump king but had to call it quits after 45 minutes still stuck in this cave section. You dont wanna know how many times I slid back down. Its a tuff balance though cause the reward is why people play games like these. As someone who has platinumed all the from software games like dark souls I truly get it. But for a jam it may be hard to get that kind of audience. So I would make it a whole lot easier! Perhaps getting rid of some of the cave jumping slopes that take you to square one. Or adding ui to be able to tell how much your jump is charged. Expesially make it so when you player does get stunned its shorter. This added a lot to the degradation of my will to complete it lol
Also I would add a fullscreen button to the web version. Also add screenshots! That way people can appreciate places they might not have the skill to get to. Also seeing more content will make them more motivated to start the game and continue it! Would be such a shame if more people didnt play this with how much work you clearly put into it
But regardless this is a great entry with a very unique vibe great work!