I also feel demotivated but this is my 1st game jam, if I can create a game in just 7 days, that would be a great achievement for me, no matter how simple it is, and as long as it's playable. I work 8:30 - 6pm so I can only work on my game between 7:30pm to 10pm, but everyday, I make sure to add a small progress for my game. Best of luck to you @LitxDev.