As said in the title, there are some things I would like to polish up. I had to really crunch to get the game working and more optimized but I know more could be done.

I think you can only update it after the rating time ends, because if you do it now that might get you disqualified.

I asked Mikkel via Discord, he told me:
"It is not too late :) Just upload it!"

If allowed, it defeats the purpose of the jam as well as diminishes the value of ratings, since people may rate completely different games.