DIY on the enclosure part has a potential major weak link, you.
If once the roof is off you throw your back out, you are screwed.
I was slow one summer and decided I could do a little job on the truck. Three hours of leaning over the fender and my back went into spasms. I could barely walk for a week. A contractor called me out of the blue and I had to tell him I couldn't work because of my back. The truck repair didn't save me the day's wage or pay for the drugs.
Once the shell is done you can take your time.
If once the roof is off you throw your back out, you are screwed.
I was slow one summer and decided I could do a little job on the truck. Three hours of leaning over the fender and my back went into spasms. I could barely walk for a week. A contractor called me out of the blue and I had to tell him I couldn't work because of my back. The truck repair didn't save me the day's wage or pay for the drugs.
Once the shell is done you can take your time.