Rita Skeeter
Rita Skeeter (7/17Painter Classic)
I like the use of the Calligraphy tool, as well as getting the hands to look decent.
Tom Riddle and Barty Crouch, Jr.
Tom Riddle and Barty Crouch, Jr. (3/28scan/Painter Classic) I like the blockiness of the lines and shading, as well as the hands.
Luna Lovegood
Luna and her Gryffindor hat (8/20scan/Adobe Photoshop LE/Painter Classic)
A nice clean Luna lineart with good coloring.
Hogwarts School gallery

Harry Potter fanart microgallery
archive:
Neville and groupies
Neville becomes popular (6/18, scan/Painter Classic)  I love the detailing on the hearts, food, and sword. Also, it's funny. 
Bill Weasley, mmmm
Bill Weasley (8/23, scan/Painter Classic)
A flattering picture done in the same style as the Riddle and Crouch pics.
Roger Davies eats, OC trys to
Roger and Anna eating (3/22, scan /Painter Classic) The Calligraphy tool makes the shading pop, and I like the dinnerware.