YOU SAID:

Hello, my name is Theo and I want to play at your clown party and by the way I am a clown but I am a nice clown.

INTO JAPANESE

こんにちは、私の名前はテオです。ピエロのパーティーで演奏したいのですが、ちなみに私はピエロですが、素敵なピエロです。

BACK INTO ENGLISH

Hello, my name is Theo. I'd like to perform at a clown party, and by the way, I'm a clown, but I'm a nice clown.

INTO JAPANESE

こんにちは、私の名前はテオです。ピエロのパーティーでパフォーマンスをしたいのですが、ちなみに私はピエロですが、素敵なピエロです。

BACK INTO ENGLISH

Hello, my name is Theo. I'd like to perform at a clown party, and by the way, I'm a clown, but I'm a nice clown.