hello

it's obvious from the description that assets / misc stuff can be premade, but it's not clear to me if I can make the game right now or I have to wait?

the jam itself lasts 1 hour if I see it right and it would be impossible to make the game i imagined in that timeframe

The jam lasts for 2 months. From March 15th to May 15. 
The idea is that making such a small game over such a long period should keep everyone from needing to crunch.

Premade assets was more in reference to the tools you've got on your belt already, like I often use the same text reader script and pine tree sprite I made 5 years ago in every game cause they're well made. 
However, I'm not going to remove your game from the jam just because you decided to start working a day early. It's not that serious.

Thanks for your reply, it's all clear now!

I feel really dumb since I misread it to March - March...my bad.