plane doodles

so i recently bought the samsung galaxy note 8 to use with sketchbook pro, and i have to say it's been the best spent money in ages. i actually do my boarding on it now, and save the layered files as psd's to finish in photoshop... on the plane ride to and from nashville last week i chewed through hours of what could have been boredom doodling... here's a few of them, all completely random subject matter