Routine help for acne

I have 4 things I want to mainly use, vit c to brighten my dark eye circles, BP, Aha and bha for acne, but you can’t use them together or there would be irritation.

Please help for routine, currently my skincare routine is:

AM Cleanser, Vit C, Moisturiser, SPF

PM Cleanser, aha bha toner, Moistruiser but I want to introduce BP gel into my skincare

My vit c serum is the melano cc, aha bha is the glad2glow blueberry 5% toner, and BP is the Benzac 10% spot treatment.