YOU SAID:

You should've gone for the head.

INTO JAPANESE

あなたは頭に向かったはずです。

BACK INTO ENGLISH

You should have headed.

INTO JAPANESE

あなたは向いたはずです。

BACK INTO ENGLISH

You should have turned.

INTO JAPANESE

あなたは向きを変えたはずです。

BACK INTO ENGLISH

You should have turned.