I like your style.
Quick question before I get into the review. Why do you have one of the tags as the word "with"? It doesn't really make sense because it's not a word someone would search in a keyword search and really has nothing to do with your picture. It seems to be a waste of a tag.
Was this something that was drawn on the computer or away from the computer? I only ask because to the left it almost looks like a page of a book or something because of a line that changes color and kind of separates. The top right hand corner shows a lot of white and also looks like the end of the top of a page.
The entire picture uses soft colors very well. The black on the bottom didn't really match the rest of the picture because of the intensity of the color. Other than that the picture is actually really awesome. It's a good idea and a funny play on words. It looks like a lot of work was put into it and it really does show.
The "woman" troll in the middle is very comical with all of the young children trolls trolling around. All around very good picture and I really like the style used.