Cute game! It took a few plays to get the hang of avoiding Santa, he moves so randomly and I frequently felt trapped in a corner. I'd also suggest not restarting the music each time (make an auto load with the music), it was kinda jarring getting caught, I also didn't see any counter of how many presents I collected.
Lastly, post jam you are free to update the page contents, the only thing you *can't* do is upload game files, everything else is allowed. One jam I forgot to mark the html build as playable in browser but since I had already uploaded it before the deadline, I didn't need any permission to mark it correctly. I literally never have an image or screenshots ready so always do that after the deadline, as well as update the page throughout the jam with instructions/bugs to avoid.