I plan to have dermapen micro-needling, and Botox done. Which should be done first? (Photo)

I am caucasian female, aged 61. Over last 5 yrs., have lost a lot of weight. My main concerns are wrinkles/sag of forehead, all eye areas, nasal lab./marionette, jowls, under chin, & neck. I also have large pores, some acne scaring & patchy brownish pigmentation from sun damage. I'm asking the correct order for micro-needling & Botox, however, please feel free to make other treatment recommendations. Thank you very much for offering this service.