Edit: Sorry looks like you weren't the author of that tutorial D:
Any way you can upload the original assets?
Original Comment:
Stuck at 19:30 in your tutorial. The asset files have completely changed. You should try downloading them, as they aren't even the same folders as in the tutorial (they have different names and file sizes and there's 5 not 4). And they don't work with the tutorial. There are no player PNG files, only PSD