Did you try joiplay fix, I have problem in phone before, I can't click anything in the phone but after the fix the problem gone
do you have a link to the fix? are you able to complete this part?
I still not got into this part, but so far all my touch problems is fix try it and update me
Join joiplay discord and go to #nsfwhelp
find orangmouse.js
thank you very much! I was able to make it work