Hi, sorry to hear that you have been through a difficult time following your surgery. It is difficult to ascertain the problem purely based on photographs alone, but it is likely that there is a combination of problems here; implant malposition and an uplift procedure that has not taken into...
If you are willing to accept lower volume breasts in order to be without implants then an explantation and uplift procedure is potentially the right option for you. This would leave you with additional scars on the breast, but may achieve a more uplifted look without the need for breast implants...
With going smaller, you can keep the same profile or go lower. I would suggest not going with a higher profile for it might not sit as well in your pocket.