Finally finished this today. Originally drawn by hand, scanned and vectorized in Illustrator, then digitally coloured, which took some time!!! Available now as a print, iphone cover, cushion, tee shirt etc in my Society6 Shop.
Have to say, I am really pleased with how it came out, as this is the first time I have converted one of my hand drawn pieces to vector, which is great as it can be enlarged to any size. I think it looks lovely as an iphone cover and cushion too.