wow what a joke 4days to do one panel and in the end will peel quickly.... I could have an entire car painted sanded and buffed in less time with much better results...
I painted my 65 in my garage , it turned out pretty nice. I used acrylic enamel single stage. Dust is a issue, the best advice I can give is to plastic off the area used for painting and wet the floor down. Hope this helps.
I have done several.
My opinion: Yes it can be done.
I recommend a base coat clear coat system, with several layers of clear.
Why?
Invariably despite your best efforts, you will get dust, dirt, and bugs in the paint. Several coats of clear allow you to wet sand it smooth, and get a near professional finish when it is all said and done.
Are you changing colors?
spraying all at once, as in the whole car at once vs. one section at a time?