Nice job. I also used that picture [link] but my work is not so good. I'm learning Photoshop by myself and I' trying to do things like your art but, well the results are not so good, but I'll keep on trying. (sorry for my poor english)
Took me awhile to find the right link ( I hope). Definitely keep trying. I learned photoshop on my own. What has really helped me is taking a friends advice to do a picture a day ( he said a year) and that I would learn alot. It's almost a year and I certainly did. Thanks for commenting and good luck
Blessings
Opal