Hi guys, i'd like to buy some parts of 3786 and 3787 to combine them in a new customized western house. naturally i will have to paint it, and here comes the question. i was thinking of bying a badger 250 airbrush spray set with some humbrol enamel paint. i don't have any experience with painting, infact this would be my first attempt. hence i need advice. the painting will not be fine, just the entire walls. So i am waiting for your advice. thank you