Don't want to be a DD what size would be best.
It is difficult to tell what size you will be with any implant with these photos and without an in-person exam. Your best bet would be to find a surgeon who has VECTRA 3D technology. With the 3D camera, an image can be take of your breast and a 3D simulation can be done using any size and style of implant. the technology is really extraordinary and can give you a better idea of what size implant would be best for you. The software can also simulate what a lift might look like as well. Go to the link below to search for someone with this capability.
I would advise you to seek a consultaton with a board certified plastic surgeon. Implant recommendations made by your surgeon are based on your articulated aesthetic goals (bust fullness, figure balance and breast shape) and your physical examination - your breast and soft tissue anatomy. I believe that you will get a better result after discussion with your surgeon rather than an online straw poll.