sensitive, acne-prone, combination skin

hello everyone! so i just started this routine after months of ruining my skin with products that just didn't work. i'm mostly focused on reducing the redness and any irritation in my face, as i get very red in the apples of my cheeks. i get the occasional white head around my mouth/chin, as well as on my jaw and neck, and i'll sometimes get very bad, deep cystic acne but very rarely. is there anything else i should adjust or add to my routine?