zorin-desktop-themes : The Zorin OS desktop theme provided in a variety of color combinations. ( https://zorin.com/ )
zorin-icon-themes : The Zorin OS icon theme provided in a variety of color combinations. ( https://zorin.com/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a vaacus
For Paludis use this rsync : rsync://gentoo.zugaina.org/vaacus-portage
If you have a problem : ycarus(-at-)zugaina.org