If Iam sure those little white dots on the case after you painted is over spray like you sprayed way to much paint on there.You had to get a spray gun, Did it even help?.Overall like the black but Ill pass on the orange a little too bright for my taste.How many coats did you do and be careful becuase the paint doesnt really stick to the bare metal it will chip easy.It would of helped that you did a clear coat.If there is still no chips do about 3 clear coats giving about 1 1/2 hours between each coat to allow proper finish.