[Q] Recover for a bricked Moto G? topic

Hey guys.
Today I wanted to downgrade my MG from 4.4.4 using a batch file with 4.4.2 files using fastboot.
Everything except gpt.bin and motoboot said Okay. These 2 failed :/
It didn't boot so I tried to flash TWRP and install a custom rom but every recovery says
E: cant mount system
E: cant mount data
E: cant mount cache
E: cant mount sdcard

In short, nothing mounts

When booting it up nothing more than the motorola logo shows up!

Did I **** up?