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

28, male, haven't had serious acne since early 20s. have dry oily skin and eczema. had microneedling subcision and tca cross early nov 2022. barely any results. tca left skin pigmented and red with loads of little thred veins wthat have lasted till now. tried diode twice no results. recently ive been getting these circular pigmented marks, they are horrible. they look surface level when in the mirror but horrible on camera. are they scars or? what can i do? they might be threid veins?