That lack of reviews is actually part of this Jam, as who can review it first is randomized. I think that’s for 2 reasons - the reviews don’t matter (cherry on top), and the more popular submissions aren’t as easily bandwagoned.
I had a crazy bug fix, hope you didn’t need to do anything. What steps do you need to do to export to WebGL? I suggest submitting a download first then adding a WebGL version later so you don’t get stuck on the details before the deadline, for example you can add it now.