That was a cute idea!^^ I would imagine that Demyx and Al would be really good friends. Now to the art. It's definately not bad, but there is still room for improvement. Right now your style seems very simple in the sense that it probably did not take you all that long to draw it. If you go for something more complicated I feel that it would come out extremely well! There is no doubt that I like your style, though. You've got talent! Keep working at it and challenge yourself a bit more!