Literally cannot flash anything

[Hyperwolf]

Hi, I've got a XT1032, with the Lollipop bootloader and TWRP 3.0.0 installed, and I have a custom rom I want to flash (https://forum.xda-developers.com/moto-g/development/rom-aosp-4-4-4-gpe-screen-flickering-t3499889)
When I go to flash the ROM, TWRP says that the zip install went perfectly, but when I boot, it just loads into the stock Lollipop.
Even when I go to my computer and find fastboot devices, fastboot comes up with nothing, even though the Moto is in fastboot, and plugged into my computer.
It's awfully late, I have school tomorrow, and I kinda need my phone with the ROM I want. Please help!

 

[AaronVey22]

...you have to change data to ext4, wipe everything, then install that rom.

ALSO UPGRADE TO 3.2.3

 

[GildroY]

...you have to change data to ext4, wipe everything, then install that rom.

ALSO UPGRADE TO 3.2.3

I have exactly the same issue with my Moto G falcon.
As per your suggestion I have tried to format/change the data partition from f2fs to ext4 via TWRP, but everytime the format process completes successfully but does not change /data to ext4, it still stays stuck at f2fs
- I have tried multiple official twrps for falcon - 3.2.3, 3.2.1, 3.0.2.2 and son on ... nothing works
- I have also tried to format/wipe data with all TWRP version, nothing works

PS: My device was lying dead since a couple of years or so, but it was working fine back in 2017. Could this be a firmware issue?