Hallelujah it worked! I tried clearing out the nandroid.md5 file before, using a regular text editor. This time I used Notepad++ and I removed all of the spaces in the backup name. Do you think it was the spaces that did it? That seems silly. But is Notepad++ really different from editing it with normal notepad?
EDIT: Also, I have some questions about the backups. Does it save everything, so even if I deleted everything on both my internal sd card and my external sd card it would restore it, or no? Also why does the wipe/factory reset option in CWM Recovery not delete certain things? Like I still had a bunch of files on my sd card even after the wipe. Should I bother flashing a superwipe zip? That's what I used to do for my evo.
EDIT2: Also, how do i find gapps for my phone? I'm about to flash a stable rom and I'm pretty sure I need gapps, right?