I follow the Massive Voodoo Plog with one eye, and I like the turorials they have recently posted on miniature modelling. I repost them here for your reference and mine.
There's an overview of all their tutorials here. There,s so much to see on that website. Inspiration on a great many aspects of the hobby. Off to see what needles I can nab from the lab to use as arrow shafts. Not sure if I'll be getting an airbrush soon. That'll have to wait till I live somewhere with a garage.