Half Bricked LG G2?

So.. I own a D802. I had the awesome idea to update without making backups and stuff...

I just want to list the things that are going on ATM.

-TWRP touch is messed up. Cannot use keyboard or slide to enable ADB Sideload (I have been able to do that a couple times after trying for 5 minutes swiping like an idiot)
-Phone gets recognized by PC but I when I access the folder it says that it is empty, and I can't see any files inside the actual device.
-In TWRP I get this error talking about not being able to mount /data.
-Also I it says Internal Storage (0 MB)
-When I try to wipe internal storage I get the same can't mount /data error.
-Cannot access bootloader/fastboot
-Boots in TWRP always
-ADB Sideload gives this error...
http://imgur.com/Iv3A4X0
-I have tryied the TOT method but it starts in Download Mode and then boots in TWRP again, and after 1,5 min or so says that it failed (on LG Flash Tool)

Guys... In all honesty... I am quite sad, can't buy a new phone ATM, am no pro at this stuff, and I am really confused. LOSING hope over here. Any kind of help is appreciated!!