Roar of Thunder

I'm not exactly feeling the best right now, so if you want to comment, beware that I might not be the nicest right now.
Entering for 's mood contest. It doesn't take much to guess what the mood for this is, right?
I wanted to see what I could draw in under an hour. Well, here we go. A piece of scribbly crap. I added in the lightning of kicks.
Rawr.

Lineart: 0.3 Staedtler pigment liner
Colouring: Prismacolour colour pencils
Paper: 8.5x11 white cardstock
Time Taken: About 50 minutes