Can confirm, firefox was the problem! I had checked on Chrome (MacOS) but encountered the load time mentioned - a little patience solved the issue :)
It looks like there are some issues with the export for web - when I try to launch the game I get an error about hosting settings from Godot!
I really loved this demo. The writing and presentation are fantastic for a solo developer!
I encountered this because of Alpha Beta Gamer, but once I got beyond a tiny bit of gameplay I had to play it myself.
I do hope you make more at some point, I look forward to what comes next!