Excessive scarring & weird shape after lift in 2020 & 600cc implants in 2022 (Photos)

Hello. I got a breast lift on December 2020 in SoCal. June 2022 I decided to get implants. After the implants my scars from my previous lift widened. I have 600 cc moderate profile saline implants as my surgeon suggested. My right breast has taken a square shape especially. The scarring is a lot worse on my right breast than on my left. It appears that my right breast implants are shifting out and downwards. I'm very self conscious now. I'd like to get some insight on this issue. Thanks.