I got stuck in that one room as well. But the gameplay and is a nice idea. good job.
Btw. the problem with the rotating camera only happens on firefox for me, no problems on chrome.
What's strange, I have that same bug in the unity game that I made for this jam: Chrome works, firefox not. Only that it spins so much, that it's unplayable, so I'm settling for the windows install and exclude web for now.