In the Minecraft 1.13 update some may be missing the Classic Skins Menu. The Profile Screen indeed has a lot of advertising (upcoming pack I’m making is an advertising remover).
If you want the classic skins screen, I’ve brought it back.
Skins Menu in 1.13.0
-Removed Marketplace Artwork and “New” tag (it makes the menus look cleaner)
I use shorte.st for link shortening. If you receive any inappropriate ads contact me at @realaspring14 on twitter so I can be aware and resolve it.
To install, click on the MCPACK file. If you're on android, open the mcpack file in ASTRO File Manager and open it with Minecraft.