Spare time?

During my spare doodling time, I've been sketching Harry Potter characters, under the influence of the Harry Potter Drawing Challenge (yeah, I'm a wee late on the uptake, but whatever). I've decided to do all them as sketches first, then have the pleasure of inking them [relatively] all at once. I heart myself some inking. And then, I will color them. Don't look for the end of this anytime soon, as I am currently running short on having the spare time. Here's the first four (as done over the past month):