Congrats on submitting to your first jam, SBIG was actually the first game jam I ever submitted to back in 2019. Not a bad little platform, there's definitely some very challenging levels and I didn't even make it all the way through myself. The art is simple but not terrible, the game itself doesn't really strike me as so bad its good, just a platformer that could be good if the speed of everything was turned down a little.
Good job!