YOU SAID:

I'm just Ken and I'm enough, and I'm great at doing stuff.

INTO JAPANESE

私はただのケンで十分です、そして私は物事をやるのが得意です。

BACK INTO ENGLISH

I'm good enough with just Ken, and I'm good at doing things.

INTO JAPANESE

私はケンだけで十分ですし、物事を行うのが得意です。

BACK INTO ENGLISH

Ken is enough for me and I'm good at doing things.

INTO JAPANESE

私にはケンがいれば十分だし、私は物事をやるのが得意です。

BACK INTO ENGLISH

Ken is enough for me and I'm good at doing things.