I know the jam starts in 3 days but all the resources and infos are already available I think? And im kinda bored rn so id like to start already lol

I guess if you want to. It's not like you can submit anything until the jam officially starts, but if you want to start now that's okay.

Lol i just finished mine like right now in like 40 minutes or something and I'm going through the same thing. Maybe like work on the project page and really try to make it look beautiful while there's still time left.