Very nice work indeed.
one tip I read/saw with using a budget compressor for spraying, is to use an appropriate sized gun. I think it might have been MCM who said to get one of the little guns used for small details, as it gives a good spray pattern with cheap compressors. it might take a while to spray with the small coverage it does, but for a DIY job that doesnt always matter.
I look forward to seeing the results from the pro paint job
