Nice game overall! I just had to switch to fullscreen mode in order to play it properly. If I hadn’t read the comments, I wouldn’t have known that fullscreen was required. If you're planning to improve the game after the jam, fixing this would really help the player experience. Also, I noticed that the character can walk through some closed walls, and at one point, they go down a step ,  but visually, there’s no platform or stair there. Fixing little things like this can make your game even more enjoyable and accessible for more players.

Good luck in the jam! Also, if you'd like to check out my game, here's the link On The Edge Of Power

I’m probably doing something wrong, but all I see is a screen with static noise on it. I’ve tried dragging and clicking buttons, but nothing happens.

Really nice feel and polished overall! The post processing effect really enhanced the visuals.

Loved the additional power-ups in this otherwise simple platformer! The jumps felt well thought out and gives a decent small challenge.

I don't know if I missed some indicators but some platforms cannot activate double jump. Also a small suggestion is to add  something showing/demonstrating the power-ups because I had to reference the game page for which power up I am getting.

Great job!