I was headed back home 1200 miles when at the first gas stop I let my bike fall over. I tried to park it away from the gas pumps to get off and stretch my legs. The spot I chose (poorly) was unleveled and the wind caught it and pushed it over. The tip over scratched the saddle bag and broke my brake lever. At my next stop I found an auto parts store for some steel stick epoxy to temporarily ‘weld’ the lever back together. I let it cure for a few 30 minutes before setting off angain, and then a few hours before using it properly, but that only lasted a few hundred miles. Everything is an easy fix, but damn I was utterly deflated the rest of the trip with my scratches of shame.
I haven't done a whole lot myself, but I like to watch restoration channels. It's time consuming and fiddly. Patience and a lot of fine sandpapers is key, I think.