The visuals really fit the cyberpunk theme. The effect of the dissolve shader on the floor is extremely cool when you're fighting a boss. :)
The only thing I missed was a health indicator or visible damage on the boss, because you have no clue how effective/good you're doing against the boss.
Very nice entry for a first game jam! I actually made my first game ever for this cyberpunkjam (so it's also my first game jam ever!). Here's my entry: http://bigroynl.itch.io/dont-stop-this-drop