I loved your art you used in your game! And the animations were really well made! I hope you keep making games and make your dream game. That being said, there were some things about the game that I think could be improved.
First off I didn't know what the controls were to play until I figured them out. And when downloading the game I wasn't sure which thing I needed to download to actually play the game. I would recommend having everything all in one zip folder so it's all together for the player.
For this being your first game and from a game jam, that's awesome! Keep up the great work!