Need advice...not looking for compliments

my brother is all into fitness and stuff so I go to him for advise and I show him this picture today telling him I'm going good, slow and steady for the body I want and he immediately tells me maybe you should go to a nutritionist you need to lose more fat. It totally killed me feeling good about myself. I've always been a thick girl, no way around that. And with my ex my body complex just got worst and my family doesn't help they are always telling me how thick I am and how big my cheeks are is just annoying, any meal plans (nutritionist are too expensive right now) advice that could help will be appreciated, thank you.

Please no unnecessary mean comments