/fa/ - Fashion

Hey /fa/, I've been keeping my long hair for around 6 years now and I'm thinking of changing things up a lil bit. The first picture is of me in 2014, I wore it like that for a very long time, after that in 2015 I decided to shave on the sides and back and wear it tied back on bun (the second picture) and I've been wearing like that up to this point. I want to cut it similarly to the picture bellow but I'm not sure it'll suit my face shape. I know I'm a fat slob with chubby cheeks, but maybe if I have more volume on the top my face would look longer and thus not as chubby or that's some major shit, this style won't suit me at all and I should keep my hair?