Hi Mo,
I've put all this stuff on the wiki page...
http://fedoraproject.org/wiki/Education_Spin#Spins_Page
Hope it actually works! On the custom branding, I'm not sure what would
work best. From the logos here (
https://fedorahosted.org/education/) I
guess neither would fit there really good... :/
Let me know if there's anything I can help with!
--Sebastian