YOU SAID:

I'm worse than yesterday but better than tomorrow

INTO JAPANESE

私は昨日より悪いが、明日より

BACK INTO ENGLISH

I was worse than yesterday, but tomorrow

INTO JAPANESE

私は昨日、明日より悪かった

BACK INTO ENGLISH

I was even worse tomorrow yesterday

INTO JAPANESE

悪かった昨日明日

BACK INTO ENGLISH

Yesterday was tomorrow

INTO JAPANESE

昨日は明日

BACK INTO ENGLISH

Tomorrow's yesterday

INTO JAPANESE

明日の昨日

BACK INTO ENGLISH

Tomorrow's yesterday