Subs where people usually need help, answers, etc.: r/findapath, r/techsupport, r/HelpMeFind r/help, r/NoStupidQuestions
I'll try adding more subs later, if I can find similar or whatever (same topic)
By the way, there's an app for helping blind people (I've never tried it): https://www.bemyeyes.com/
Another way might be asking the same question in r/NoStupidQuestions, they sure might help with something, or give you advice.
Stay safe!