No. That just makes the game look harder to programm, and it proves that you passed very time in it!
What? Are you serious? I'm making one in 3D tirelessly, and I even recorded a bit of the beginning of the development, it has the dates and everything.
I have spent a lot of time, but everything within the jam period.
By the way, it's already ready, I'm just putting the finishing touches on it, before sending to the jam