Yes.. fel elf is the next on my list, after the Eredar, although. I tested it myself, and the textures all still work. Try to rename the patch, so that it gets loaded.
I noticed that with BLP edits, only one gets prossesed now, instead of the others. If you do not use WoWMe.
Try to use my edits as a ' stand alone ' instead with the few others. Mabey that will work.