Some more stuff from tumblr. sharpie91.tumblr.com/
Lots of sharks because they're super cool. The flaming skeleton reindeer was for one of the kids I work with. (The look he gave me was priceless. XD ) The goldfish with the dude in the bowl was kinda random, but about partway through I realized that he's in saltwater despite being a freshwater fish. :I He also looks kind of Nemo-ish.
And the last one of Elsa was inspired by the Lindsey Stirling song Crystalize.