These ebuilds come from http://catmur.co.uk/gentoo/.
If you have some problems, go to the official site first.
xcursors-kdelook.eclass : A high quality set of Xfree 4.3.0 / Xorg animated mouse cursors ( http://www.kde-look.org/content/show.php?content=${KDELOOK_ID} )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org