270 Cc Ultra High Profile

I am 31 with no children and got my implants at the very end of October 2020. My recovery was painless and at the staff was amazing. After 4 months I do love my results but sometimes wish they were bigger. There were no sizers, my Dr. explained that he was only comfortable bringing me to a full C because of my petite size. So I did not know how many cc's I would be getting until after my surgery. I did have some asymmetry but he did not use different size implants. I do wished I would of discussed sizing more but I was very nervous and chose my Dr. because his work looked natural. He also emphasized not going to big to look top heavy, potential sagging, and long term results. I'm 4'11" and 140 pounds, my friends think I look very proportional and natural now. However, doing research online and see many women that went a little bigger than me and look great. This is causing me to have boob greed. I wish my boobs sat closer together but I knew that couldn't be corrected. In a bra they look great but in certain clothing I feel like they still look small or not full. I also noticed last week I'm starting to develop what look like stretch marks on my right breast. I've just been putting bio oil on it, not sure if there anyway to prevent that or why it happened now. I do understand that your pocket can only hold up to an certain size and it's better to go bigger gradually but I am having second thoughts on the size I received. Some days I feel like they are a good size and others days I wish they were bigger. I know they can change up to a year so just going to trust the process.