"My father pays for my loan" not sure why that is not correct?
I wanted to write, "...paying off my loan," but didn't try it.
It would have been accepted!
Δοκίμασα 'is paying' αντί για 'pays' και δεν έγινε αποδεκτό.
New-voice problem: the robot pronounces it δανείο. (I submitted a report, as well.)
As you probably have figured out already, the second stress is missing from "δάνειό". I'm saying this because it would have helped you figure out what the voice says, which is not totally fine but actually quite ok.