Guys, how do i get rid of these marks???

22M

I have been using benzoyl peroxide (BP) soap for more than 8 weeks, my active acne is I believe slightly better but i got these red marks, and they arent disappearing, i use hyaluronic acid serum (Olay) and moisturizer (cera ve).

I use BP 4.5% soap to wash my face, used to do it twice a day with BP but now - before sleeping only.

I use normal soap or a general face wash other wise.

How can i get rid of these red marks on my cheeks??? (These red marks are otherwise smooth in texture and not bumpy)