YOU SAID:

there's not many to begin with, and then there's not much more after that

INTO JAPANESE

そもそも多くはなく、その後はそれほど多くはありません。

BACK INTO ENGLISH

There aren't many in the first place, and not many after that.

INTO JAPANESE

そもそも多くはなく、その後はそれほど多くない。

BACK INTO ENGLISH

Not many in the first place, and not so much after that.

INTO JAPANESE

そもそも多くはなく、その後はそれほど多くありません。

BACK INTO ENGLISH

There are not many in the first place, and not so many after that.

INTO JAPANESE

そもそも多くはなく、その後はそれほど多くない。

BACK INTO ENGLISH

Not many in the first place, and not so much after that.

INTO JAPANESE

そもそも多くはなく、その後はそれほど多くありません。

BACK INTO ENGLISH

There are not many in the first place, and not so many after that.