Hey There,
For a first Game Jam. Its a good start!Its alot better than those who never get a start into Jams in the first place. Definitely be mindful of where assets are taken from. GFX-Station just steals from artists and developers and charges without any profit. FAB, Humble Bundle, Sketchfab and Artstation are typically best places to get legit assets from! Hoping to more Game Jams too ^^