YOU SAID:

firstly I'm so excited

INTO JAPANESE

まず私はとても興奮しています

BACK INTO ENGLISH

First of all I am very excited

INTO JAPANESE

まず、私はとても興奮しています

BACK INTO ENGLISH

First of all, I am very excited

INTO JAPANESE

まず、とても興奮しています

BACK INTO ENGLISH

First of all, I'm very excited

INTO JAPANESE

まずはワクワクします

BACK INTO ENGLISH

I'm excited first

INTO JAPANESE

私は最初に興奮しています

BACK INTO ENGLISH

I am excited first

INTO JAPANESE

私は最初に興奮しています

BACK INTO ENGLISH

I am excited first