This was my first welding project: a pull-up bar in the corner of our garage.
I had a little trouble getting the pipe clamped against the angle and ended up just standing on the pipe while I welded. It went up perfect, just as I had measured. The holes lined right up with the studs. And seeing as it hasn't broken loose and killed me yet, I think I did good. One thing I would change is to a larger diameter pipe. This one seemed a good size when I got it, but it's just barely too small to be comfortable. I put some grip tape on it and it helped.