Would my breasts be okay with these size implants & my shape? (Photos)

I'm 34a flat and looking to have a 420cc - 470cc soft touch extra full natrelle inspira, I'm a bit worried about size as I'm 8st 12 size 10-12 with deflated breast. Do you think these would look too big for my frame ?? I would like them not really fake looking,but I have loads of excess skin & the doctor said I could go upto 550 cc. I would like a d or dd max ???? X

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