YOU SAID:
this video is gonna be a little loud
INTO JAPANESE
このビデオは少し大声でなる予定です
BACK INTO ENGLISH
This video is going to be a little louder
INTO JAPANESE
このビデオは少し大きくなります
BACK INTO ENGLISH
This video is a bit louder
INTO JAPANESE
このビデオは少し大きいです
BACK INTO ENGLISH
This video is a bit big
INTO JAPANESE
このビデオは少し大きいです
BACK INTO ENGLISH
This video is a bit big
That didn't even make that much sense in English.