By no means giving up, just slowing down. Was a time when I'd get off work and stay in the garage til 5:00 A.M.. Can still do that but now it's a bear to get up the next morning, heh.
I still try to do at least something each day, no matter how small it seems, but realistically, I know the wiring harness will be the bottleneck. I don't like messing with electrical to begin with, and it scares me, but it's something I've never done, and I want to learn. So I know I will be taking baby steps on that project.