Absolutely, I doubt I'll be letting it go more than an arm's length away from me. Where we go is typically an on shore breeze. But definitely a good thing to think about.
https://bhyc.on.ca/learn-to-sail/visually-impaired-program/
Bronte Harbour Yacht Club in Ontario has had a program for years. I'm sure someone there would be willing to share some advice.
This is how my vang used to be rigged back in the day.
Scroll to the bottom of the link for instructions http://schrothfiberglass.com/RiggingforLaser.htm
Have you looked at the interlux paints? I know you can get a can of perfection for about $60 in hamliton. It will do about 100sq ft. It sound cheaper then the awlgrip and will probably give you a simular finish. It cna be sprayed or rolled on as well.