Amazing job for the your first game. I absolutly love the astetic and the simple concept. Only advice i can give you is to take out the doble jump and put in a jump that depends on how long you press the space bar, also add a sound for the jump. Also it took me time to discover that it restartes when i die, a sound effect for loosing or maybe the light disapering and then reapering would help. But legit you should be proud of this being your first game, excelent job <3