Crank bolt broke on me so I had to do this roadside fix - this is after I tidied it up at campsite to be bit less ugly.
I have all photos - breakage, this fix and more permanent fix from bike shop on mastodon the thread
I was conflicted on commenting, since I'd just be echoing what everyone else said. But whatever... This is a seriously cool kludge to get you down the road.
Do the QR skewer end bits hit your ankle bones and shoes?