are these sentences correct?

[allthewayanime]

Are these sentences correct?

It's much more of a freer translation (than yours).
I still have to take the Advanced and the Proficiency ones.

[bhaisahab]

Are these sentences correct?

It's much more of a freer translation (than yours). I would say "It's a much freer translation than yours".
I still have to take the Advanced and the Proficiency ones. It's OK, if the person you are taking to knows what it refers to.

Bhai.

[emsr2d2]

Are these sentences correct?

It's much more of a freer translation (than yours).
I still have to take the Advanced and the Proficiency ones.

#1 It's a much freer translation [than yours].
It's much more of a free translation [than yours]. (I think this sounds a little unnatural.)

#2 As long as you have already established what the "ones" are in a previous sentence (exams or tests, I assume) then your sentence is fine.