Implants must be centred behind the areolae/nipples. This prevents the nipples pointing overly outward or inward, which would look unnatural. While a breast lift would reshape your breasts to make them perkier, and help bring your nipples up a bit, they wouldn’t be as centred as your wish pics. ...
The rubbing/squeaky noises you are describing could be the implant either rubbing on itself or the surrounding tissues. There could also be some fluid around the implant. An in-person examination with your surgeon plus or minus imaging can definitely help.
Thanks for the question. You are a good candidate for an breast implant procedure because there is no age for these procedures. I wish you all the best.