Hethitologie Portal everything you needed, but in German; from Akademie der Wissenschaften und der Literatur Mainz and Julius-Maximilians-Universit├Ąt W├╝rzburg
Catalog der Texte der Hethiter from Hethitologie Portal
Hittite Online lessons by W. Lehmann and J. Slocum
Hittite Epigraphic Findings in Ancient Near East

Hittites.info (contains translations of Hittite texts)

Hittite Unicode Font

Translations (and other good Hittite info)

Combined Hittite/Luwian Bibliography