YOU SAID:

my face is ugly and really pretty itchy

INTO JAPANESE

私の顔は醜くて本当にかゆい

BACK INTO ENGLISH

My face is ugly and really itchy.

INTO JAPANESE

顔が醜くてすごくかゆい。

BACK INTO ENGLISH

My face is ugly and very itchy.

INTO JAPANESE

顔が醜くてとてもかゆい。

BACK INTO ENGLISH

My face is ugly and very itchy.