Doug, I can relate, Although my story is one of stupidy rather than bad luck.
I've just finished my Chipmunk, but rather, I've abandoned it.
I had everything looking sweet in primer, and went to my white base coat. Everything was going great until I ran out of paint. Could be a good thing I guess, may have saved me putting too much on.
After laying everything out in fine line, I set about masking up everything that I wanna stay white, and hit it with the blue, I found out after a few passes that the prepwash I had used had rolled up the points of my stars, beware frisk users!
THen onto the red, where I found after a few passes, that I'd completely missed blocking out some of the white starbursts! IDIOT!.
I then went to unwrap my presesnt and pulled big chunks of colour off with the fineline. running around ahead of the fineline with a heat gun made it softer and less prone to tearing the paint.
Well after 5 hours of cleaning up all the star points and a few other things with a blade and some 800, I went back and used my airbrush to 'try' to hide my mistakes, only to have the airbrush clog, spatter, and completely fail on me. Then I dropped it and bent the needle!
After that I quietly packed up my gear and decided that I was done whether the model was good enough or not!