I want that a user can be able to add pictures in his public profile but it seems impossible!

In User accounts-> account fields I first added a text field but i noticed that there was no possibility to upload and add images inside the text.
So I added an Image field but it doesnt appear in the public page !

Why ?
How can i do that ?

(In admin pannel ->settings -> pictures settings -> automatic upload images : is on)

Then second question, more difficult : could it be possible to make that other fields in the public page, appear on another tab ?