Skin Wont Upload!

So 3 days ago I got tired of my old skin, so i decided to upload a new skin!

I uploaded it, great! (I used Skin Studio for iOS [iPhone])

Now, when i log in, I am myself with a Steve Skin.

(I asked my friends to see what skin did I have, and they said I had my old one, thought I couldn't see it myself...)

When I connect to a server, EVERYONE is a Steve! #Stevapocalypse

So I decided now to log out. And try reuploading!

But then, nothing happens. . .

I tried different programs, such as minecraftskins.com , and more "apps".

It has been 3 days, and my new skin hasn't appeared. If anyone knows how to help?

Have a good day, BTW my IGN is Empoleon706

Cheers!