I don't know why I've never properly plugged this over here before now, but yeah -- commissions at Etsy: http://www.etsy.com/shop/kyleiam
I do a variety of commissions, from charming pop-culture-y cartoons like this one here: http://fav.me/d3a0cev to custom comic book covers featuring YOU (or your significant other or kid or what-not) as the main character, examples of which can be seen here: http://kyleiam.deviantart.com/gallery/37866888
I'm working on putting some more prints up for sale there as well, so keep an eye on the store!