hey hun, i had 380cc CUI MHP partial unders too. I am 5’2, size 8, pre-op 34a but im only week 3 so havent been measured properly yet. my surgeon said the 380’s would take me to a D cup 
You are in safe hands with Mr T, ive heard so many good things about him. I had Mr Russo who is also amazing! x
ive added you, so feel free to have a looky at me pics x