Contest Entry: Calamity the Kangaroo

Here's my entry for sketching contest of his splendid character, Calamity. Rules being taking a sample of any provided sketch and designing it into a final picture. More info about the contest can be found here:  The Great Sketchdrop Contest (Closed)Hey, folks; how's life been treating you?
So, if you watch me, you probably know by now, courtesy of the flood in your art inbox, that I recently posted bookoos of sketches I've had laying around. Well, it's time to grab your galoshes, 'cause we're gonna wade out into those floodwaters. I'm certainly not the first person on here to do a sketchdump, but I got to thinking maybe we could make things a little more interesting...
So here's the deal; I'm going to turn it into a fun little contest! I like most of these sketches, but I'll just never have the time to do anything with them. That's where you come in; you can give them a new life! Choose a sketch, any sketch, that you like from one of the following collections, and turn it into a finished picture. Ink, color, paint, pastels, macaroni... whatever you want. Go nuts!
(ProTip: They're really high resolution, so make sure you hit the "download button" on the deviation page to get the best version to work with.)

Hope y'all like it!