I have some excess skin but does not worry me as I don't swim / don't like the sun ( I burn with factor 50 on ) so only me and my husband see it
I would not ask for any op as I don't do well being put out ( they have trouble waking me up )
I didn't lose anywhere close to your amount of weight, so I applaud your fortitude in sticking with it.
When I trimmed up, I was still aware I might experience a certain amount of creping, as at my age (such age being "over 25, but under 60
) I can't expect to have perfect elsticity. I have always moisturised my body, so just did a bit more of that. My skin has improved over time, but will never be perfect, but I'm content to keep the manufacturers of Shea Butter in the style to which I would like to become accustomed.
Again, well done you!