No worries at all! This jam is supposed to be for you to have fun and be productive. The competition element is there to add a little pressure on trying to fit in the 3 hours, but the main thing is the process. We play all the games submitted and give feedback on stream even if it has taken longer or doesn't fit the theme.
I hope you guys had fun and just know that Trijam is doesn't have strict rules, so you're all good! :)