Would i miss a lot of informations by just watching and not hearing you talking?

posted to: Modeling Sheets

Hello! I am from Germany and profoundly deaf. i would really like, if this course is showed with closed caption.

otherwise, if its not possible, would i miss a lot of important informations, which i cant see on videos? I just know the basics of Modeling, Sculpting and Retopology. Is that enough to understand the course by just watching and without hearing you talking? 

Thanks!! :)