Really nice entry for your first game jam although the player physics probably need a rework because it feels a bit more heavy reducing the gravity a bit would help also the art looks good but there are some points in the game where you can improve like the tiles the lava ground also if you added sfx and music in the game would make it way better i know you probably did not have enough time to add this to your game but overall great game, also if you dont mind you can give my game a try im sure you are going to love it.