I liked the time loop mechanic, it reminds me of a movie with a similar premise, forgot what it's called. If you want to polish this game I think it could be helpful to add a minimap that reveals where you've already been. For example, it could mark keys or doors that enter the camera but you didn't have time to collect it.
Viewing post in GMTK Game jam jam comments
That would indeed be a good addition to the game. I am not sure if I will revisit this game when the jam rating period is over, but I might considering it after the nice feedback have gotten.
P.S. Were you possibly thinking of Groundhog day? (That is the only movie I can think of when you say it has a time loop as the premise lol)