Here's how to airbrush RoboCop and how to paint with acrylics in combination with the airbrush.
I find that by working with the airbrush and acrylic paint, I can paint more realistically and overcome many of the challenges that come with painting.
I hope this painting tips and tricks are helpful for you as a beginner.
Visit my website to get access to a free lesson.
To purchase HD Stencils, the links are in the comments.