Based on these 2 pictures, do you think my mouth opens wide enough when it's open at its widest without overstretching my muscles and/or jaw?

--Picture #1: http://i.imgur.com/p7XpiuV.jpg?1

--Picture #2: http://i.imgur.com/aEdO9g0.jpg?1

...I know this question and these 2 pictures might seem weird (or even funny), but there is a reason why I am showing these 2 pictures and asking this question, so please answer my question seriously. Thank you.