Poor Hermione after some botched Polyjuice Potion
Roger Davies and his Yule Ball date, Fleur Delacouer
Disgruntled Harry
Ron Weasley, loyal fan
Moony, Wormtail, Padfoot, and Prongs
Surly Hermione, with book
Younger Dumbledore, with Tom Riddle
Hufflepuffs
Hermione, looking miffed
Harry and Cho with the snitch
Hogwarts School gallery
Harry Potter canon fanart 

Polyjuiced Hermione (3/9, scan/Painter Classic) One of my favorite moments from Chamber of Secrets, done in colored pencils.
Roger and Fleur (3/31, trace/Painter Classic) The seldom talked-about Goblet of Fire pairing, perhaps when Fleur 'influences' Roger to be her Yule Ball escort.
Harry and Cho (5/20scan/Painter ClassicNot necessarily shippy, just two Seekers (one flustered) looking at a Snitch in unfinished watercolors.
Harry Potter (5/25, scan/Painter Classic) 
A companion picture to the Ron I put up earlier.  For some reason I didn't put Harry in a school uniform, but Dudley's old clothes.
Hermione Granger (5/25scan/Painter ClassicThe other companion picture -  they all seem disgruntled. Hermione's hair was a challenge to color and keep bushy. 
Cheering Ron (7/14, trace/Painter Classic) 
I like the Sargent Brush - it has a paper cutout feel. Ron's cheering for his beloved Chudley Cannons - note the shirt.
Hufflepuffs (7/21scan/Painter Classic) 
Fat Friar, Prof. Sprout, badger, Cedric Diggory, Justin Finch-Fletchley, Ernie McMillan, Hannah Abbot, Susan Bones, Eloise Midgen.
Moony, Wormtail, Padfoot and Prongs (7/28, scan/Painter Classic) 
Front row - Peter Pettigrew, Remus Lupin. Back row - Sirius Black, James Potter.
Young Dumbledore and Riddle (8/18scan/Painter Classic)  From one of the diary flashbacks in Chamber of Secrets ; I like the sketchy feel of this. 
Surly Hermione (10/11, trace/Painter Classic)  I tried Sargent Brush on this one, too; it doesn't look half bad and everything seems to be in proportion.