I saw your picture during a live streaming session yesterday by one of my favorite artist. He came across it while browsing through the internet. I ask hi where it was located but he didn't know and he exit off the window by the time he answered by question. I was quite fortunate to find it one the front page of DeviantArt today. ^_^
Well your illustration of this person's character is fantastic. She looks so adorably cute with the way you design her. From looking at her she seems like a sweet person with a personality of a granny (if you know what I mean). I also love the look and texture of the colors. They look so soft and detail and it's like you use actual paint to paint this even though you used a computer instead.
Overall I like it. By the way is she a cat girl or a dog girl?