what are these sharp oval/circular marks on my face? (photos)

For unique cases where a variety of modalities could be used to treat the condition, I would suggest an in-person or virtual consultation to develop a custom and effective treatment plan. It is difficult to precisely define the best option without collecting the same information. I suggest reaching out to an expert for a consultation with surgical and non-surgical methods to get a comprehensive option. Best, Dr. Emer.

These appear to be boxcar scars generally seen after acne. I wonder if these are new or were not treated when you had microneeding and tca cross. Those would certainly be reasonable treatment options for these.