Unfortunately, no, as I moved on. It was an experiment. I'm often with my laptop, but I felt it might be cool to get my nvim configuration to work on my phone. The idea was very pleasing to me, but Termux doesn't even play nice with nvm, too, so it made no sense to invest further. For simply checking files, I would not require to pass the health check.

Maybe the issue can be circumvented when running nvim within chroot in a sub system that is free of the Termux environment. At least this would be a solution for other stuff like nvm. I didn't took that route, though. I will probably revisit this idea when I acquire a foldable, which would really trigger me to want this working, as it would be a larger screen on the go.