[Routine Help] Is this new routine good?

After a bit of research I've come to a conclusion:

For reference my current routine: AM: Cerave SA cleanser Cetaphill SPF 30 moisturiser

PM: Cerave SA cleanser Moisturiser

Now what I believe to be a better routine:

AM: Cerave Foaming cleanser (so the one without SA) TO 8% AA + 2% Alpha Arbutine/Vit C serum with a 10-20% AA concentration I can find available Cerave Face cream (The "PM" one) Isdin Water fusion/Eucerin oil control

PM: Cerave Foaming Cleanser Cerave Retinoid cream Cerave Face Cream

Note: due to my shrinking wallet, I might start out without the vitamin C and since I still have half a bottle of SA cleanser I will likely finish that before buying the foaming cleanser. Would that cause conflict with the retinol or vitamin C?