36, small, dark spots - Am I a good candidate for CO2 laser ? (Photos)

I am 36 y old and I take good care of my skin. I use SPF daily and I don’t tan. I don’t like the small dark spots on my skin and no matter how much spf I use and products they don’t disappear. I did chemicl peel a few times but it didn’t do anything. I use tretionin 4 times a week and other exfoliants but my skin is still not the way I’d like it to look. I also did rejuran face/ neck 3 times and stem cells but very minimal results. I’ve been told that CO2 laser could help with fine lines especially under the eyes and with pigmentation but I am scared of damaging my skin and causing more pigmentation. I have sensitive skin as well and thin.