I submitted my game but I couldn't make music for it... I'd like to add some background music and fix a little issue with the leaderboard

I hope so, i had to skip out on sound entirely, i'd like to add it in later.

i dont think so

I had to skip sound too! and I couldn't get it to run in browser as I wanted....

So if you could change something I'd like that too but I don`t  think so...

I've heard that we can update them, just only after ratings are over, until they they cant be changed