Should I revise this upper bleph/droopy part on my left eyelid?

They created the issue. What is the likelihood that they can fix the issue without causing a further issue? The answer is that it is impossible to know. It might be great or it might cause a new, unfixable issue. The removal of a small amount of skin in this focal area under the slight area of fullness would likely fix this. May advise is to not take the risk. Yes it is understandable that it bothers you but overall the results is very good. Sometimes the best way to get out of trouble is to stay out of trouble.

Overall it looks good and I don't believe it warrants a revision upper blepharoplasty but best to also reach out to your surgeon.

There is no perfect symmetry in orbit/eyelids. For that reason result of upper blepharoplasty is in most cases going to be asymmetric. I would suggest to keep this current result without attempting revision. Good luck. .

If you are not happy with the outcome then I suggest you bring this up with your provider.
Your provider should help explain why your results look the way they do and if they think a revision is indicated. Doing so will most likely extend the scar which may be visable.
Mats Hagstrom, MD