Spring is not in the air

Here's something I whipped up a few months ago... I had some notion of holding on to it until the spring, but I'm a bit short on time these days and in need of a post:

click above for larger view

I sketched this out in non-photo blue pencil, and inked it with a Sakura brush pen. The idea for this illustration just randomly sprang into my head, and I decided to use it as an opportunity to try some new Photoshop techniques. Um... enjoy?