Quite a neat game, it felt quite fun.

Some things that could be improved:

-A better run animation? something more expressive could work wonders. Currently it looks more like the character is sliding around rather than running.

-The spikes initially didn't look like spikes to me, I thought it was a fence or something. Not a major problem, but maybe add a blood-like pattern to them or make them less uniform.

-the horizontal move speed doesn't seem to match up with the jump speed. It's like you move left/right too slow, and maybe jump/fall a bit too fast.

-just giving more combat options could improve the game a lot. maybe a charge shot, or something.

The foundations are solid though. good work.

I love the graphics and basic mechanics

besides the collision masks, I think having a proper attack animation would help immensely.

Looks like the game has potential,

something that could help with the presentation is giving the jelly a bit of a wobble when it jumps or lands

Thank you very much!!!
Loving the feedback :)

I am quite unsure about the music myself, do you think I should lower the default music volume, or select less intense music? or maybe just add a quick mute option in the pause menu? (a lot of mobile games have this option)

I'm happy to see the virutal d-pad works. I find it cumbersome compared to swiping, but that might be because i'm not entire comfortable with touch controls myself lol. I have noticed my friend had real trouble wrapping his head around the swipe movement, so you might be right in that dpad is a easy to understand control scheme. I think i'll make the dpad the default.

Good idea about the colour changing, I just sorta left it shuffling between colours because I was unsure what colours to use, but I think you're right, it would make the levels feel more distinct if they have individual colour themes.

Once again, thanks for the feedback :)