Too many ,mistakes.....
The first squirt: Flat black(I used semi gloss before..) Rustoleum,and acetone = failure. (Cost minimal,effort: RRRrrrr.). Went back to school. (H.A.M.B,has interesting idea's on paint....). Ended up with a 90 /10 percent Rustoleum/Sunny side "Xylene replacement" reducer. (Everything I have shot with this reducer flows like glass in Cali!) A cap fill of hardener ,works. wonders.... I ended up with a "Organisol " look. The kicker was: the activator ,kicked the Rustoleum off like a urethane single stage ,in the leftover cup.