For a first game jam, this is definitely not bad! The story was fun, although maybe a little text-heavy—I found myself clicking through it quickly after a while. Theme was in the game as was the color palette..check.
The platforming part was enjoyable, though the controls could use a bit more polish. The sound was good, but the shooting sound almost blew out my speakers—it was really loud! Self-made art was also nice.
Overall, a solid first game jam entry. Keep it up—nice work! 😊