What morph or is something wrong

I got Ellie as a very very tiny baby from a petco in colorado.. she was
really unhealthy then but she is quickly getting bigger. When I google
search leopard geckos i cant find pics like her? Any idea? Every time
she sheds she gets more orange in her tail and the tip gets darker
purple. She doesnt have very dark spots and they are fading with time?
Is this a morph or is something wrong? Thanks for your help

If you try attaching a pic again now, i have looked into it.

Also there is this thread which you can look at:
http://www.leopardgeckoforum.com/t338-adding-an-image-to-your-post

Thanks for the help sorry the pic isnt better ill try to get one with better colors