Wow...
Indeed a very beautifull wall... actually there is nothing I'd say that anyone have already said, but I know how wallers, drawers, creators and people like those like to hear good things about our art... hehe, so here goes the top most complement I could EVER imagine to say....
I am SO JEALOUS, cause once I made a drawing for a friend (it's also posted here in MT ^__^) of a butterfly, and now I have to see this, you completely destryed my heart! XD ok, kidding, the butterfly and the whole wall is superb, I think that the best details are her eyes color and the orange over her hair ... ... pin ... ... as they draw the attention to that point.... really amazing!
Congrats about this wall Chi!