YOU SAID:
Watch as she stands with her, holding your hand
INTO JAPANESE
彼女が彼女と一緒に立って、あなたの手を握っているのを見てください
BACK INTO ENGLISH
Watch her stand with her and hold your hand
INTO JAPANESE
彼女と一緒に立って、あなたの手を握る彼女を見て
BACK INTO ENGLISH
Stand with her and look at her holding your hand
INTO JAPANESE
彼女と一緒に立って、あなたの手を握っている彼女を見てください
BACK INTO ENGLISH
Stand with her and look at her holding your hand
That didn't even make that much sense in English.