If I am going to be much stricter/disciplined with a skin-care routine, and doing something like cleanse, vit C, hyaluronic acid, moisturiser, sunscreen in the morning, and evening routine cleanse, AHA alternating with retinol, followed by serum and moisturiser, where would any glycolic peel fit into this order please? Also, any recommendations for reasonably priced AHA/retinol that works would be useful, and strength of glycolic stuff. It sounds like a fairly formidable routine, and I am hoping I will actually stick to it. Im in my 50's BTW.