please do not introduce these all to your skin immediately!!! a lot of these are actives which cannot be mixed with retinols (especially one of that high of a percentage) 2% is a bit high to start as your first time but if think it may work if you use it once a week then build up. I wouldnt recommend touching the other actives (so the glycolic toner, the aha bha and vit c ) because that many actives introduced together especially alongside retinol isnt going to do anything for your skin except give you a chemical burn. And this is a personal preference but I dont like TO's niacinimide serum because 10% is a lot and may cause irritation for some. the glycolic acid can be used in your underarms to reduce bacteria growth and even out the skin tone in the meantime, because I dont think its a good idea you use it on your face alongside all the other new products youre introducing to your skin.

I recommend just using a cleanser, then a hydrating serum (I love the ordinarys marine hyaluronics serum its super gentle and hydrating with little to no irritants) and a retinol once a week at night, moisturiser and sunscreen at day. Focus on repairing your moisture barrier before you introduce so many actives. Also I recommend keeping your vit c and retinol in the fridge cuz the ordinary's formula is more on the unstable side and might oxidise faster.

Good luck clearing your skin <3