Old thread, I know... I just wanted to say well done and you made me quite proud to see the shout out and the results of the work you did for him.
As for me doing repairs, I am doing them on a case by case basis. This pandemic and my full time jobs schedule has me travel a lot, so its just hit or miss if I am here, and if I am the potential for me to be slow and getting things back can pop up often is all. If that is okay with you, feel free to reach out. I do try and teach several people I know well enough and if I feel confident in them I pass people on to them as well. I only have one person I no longer feel good about referring people over from past work and current practices. Ask me and I will tell you, wont do it in public.