I'll start by saying "Howdy"! And It turns into a widget after "setting" it on your profile. :B
I mean this is how it looks on a computer, but it shouldn' t be too difficult to locate the same symbol on something like a phone.

Click on the three dots in the tab that appears on the skin page > feature on profile > Save button and you can either close or click "view profile page". :p




There's also this little thing, were you can only feature one skin on your page at a time. (Just some extra information ^^)