There's really a lot that goes into the selection of a breast. This includes, size, breast/chest dimensions, stretchability of skin, breast shape, and nipple position. Add to this a woman's specific goals and what she thinks looks good and you have a lot of combinations that are possible. I would guess that your body could handle 355cc but I couldn't possibly tell you if that would give you the result that you want. Get some consults with some Plastic surgeons whose results you like. Ask questions and take your time. Choose the doc that makes you feel most comfortable and who makes the most sense to you. Good luck.
The average breast implant placed in the US is about 350 cc. A 355 cc implant in the right profile will fit almost anyone's chest wall width. I would recommend that you try on the sizers prior to surgery to get a better idea. Find the surgeon with ELITE credentials for surgery who performs hundreds of breast augmentations a year.