well as long as you prep the side skirt well befoer goin through the painting process and take your time it should look good..
Make sure to clean the side skirt wel before you prime them...Then go through the process of taping off everything unless you rmove them to paint them.
As for using the same paint on the interior to spice up things I would say cool as well..But once again take your time in preping hte pieces and don't rush it. the more time you take the better the putcome will be...
