I love that you've included Tux cursor as one of our many choices. I just love the little guy. But, the one you've included is for a rather large Tux. It makes it difficult to use. I usually just download and install the "resizeable" tux from gnome-look or kde-look.org. Just a suggestion.
I LOVE LOVE LOVE Ultimate and all the work that you put into it. You are my hero.