What else do I need to paint??

Well I have finally acquired a 60 gal air compressor, which I was told would be the minimum required to paint a car.

http://m.lowes.com/pd_36_0__?productId=3370356

I bought some engine bay paint (rust shield), ordered some tips (1.4 mm, 1.7mm and 2.0mm) I got my harbor freight guns to shoot my engine bay and primer. I plan on buying a devilbliss for base coat (I will be painting with single stage).

I also bought 2 50' hoses, shut off valve, kobalt air filter.

From what I guess I need now is a regulator?

Anything else I need? From what I've been reading I see stuff for a dryer, piping in line filter? I don't know hahah this I my first compressor and my first time painting a car!

If someone can shed some light on this that would be great!