I think creating map of your size in a week is: no enough time.
Rule up for jam is: keep scope small
Bugs:
1 ... Camera glitches into walls (x-ray wall hack)
Sound:
I just love this sound -> blends in well.
Visual:
1 ... No dynamics: Characters standing on the spot & waving -> this feels (after some time) same as static non moving object.
2 ... Elements doesn't fit: PX arrows & more detailed style font.
3 ... Early scene looks very-very good, when I enter the game -> overtime game becomes empty (well that is kinda strange)
4 ... I love this E talk button
5 ... Adding animations to <chat box> (currently is instant pop-out -> now dialog feels statics)
5.1 . Try <free commercial="" google="" fonts="">: https://fonts.google.com</free>
5.2 . Try multiple different options & select which looks the best for your specified case.
PS: Why are all characters (including you) 2.5m tall?