Very nice for your first jam! You should add a level reset for easy level testing... and so I don't have to reopen the game everytime I die ;)

Please make death conditions, had to restart the game the first time I played since the enemies shoot a bunch of bullets, I wasn't prepared (since all Unity games load very slowly for some reason) and so the bullets pushed me out of the level. Since my character fell off the ground, and there is no "death barrier" or something below it, I had to restart the game. But yeah, nice first attempt.

Cool second level tho first level was weird for me... please rate my game... and one last thing i thinkthe gameplay was new idea and really good