YOU SAID:

My face was so ugly that I accidentally broke the mirror and threw myself out

INTO JAPANESE

私の顔があまりにもいので、誤って鏡を壊して自分を捨てました

BACK INTO ENGLISH

My face was so much that I accidentally broke my mirror and threw myself

INTO JAPANESE

私の顔が大きすぎて、誤って鏡を壊して自分を投げた

BACK INTO ENGLISH

My face was too big and I accidentally broke the mirror and threw myself

INTO JAPANESE

私の顔が大きすぎて、誤って鏡を壊して自分を投げた

BACK INTO ENGLISH

My face was too big and I accidentally broke the mirror and threw myself