I liked this one - the sounds are nice, it looks pleasant, and I liked the ending cutscene. The only gameplay issue I can think of is that at one point I was drained of 20 seconds because I got unlucky with only infected stars dropping, but I understand that that's just a symptom of the game jam - you don't have the time to fine tune it.
The AZERTY keyboard layout caught me off guard at first, I sat there trying to figure out which layout that was for longer than I'd like to admit. (I'm used to arrow keys though so controls weren't an issue)
Overall, good job! It's my first jam too.