It’s important to keep any routine simple but effective especially since you’re a newbie. Since you said your skin is dry and itchy, I’ll recommend products that will hydrate the skin and help restore moisture. The easiest way to a routine is cleanse, hydrate, treat, moisturise and spf. Here are the products I’d recommend https://www.amazon.com/Roche-Posay-Toleriane-Hydrating-Gentle-Cleanser/dp/B01N7T7JKJ/ref=sxin_22_ac_m_mf_hl?ac_md=1-0-T3ZlcmFsbCBDaG9pY2U%3D-ac_m_mf_hl_ac&crid=13CNZCEXC0WEU&cv_ct_cx=la+roche+posay&keywords=la+roche+posay&pd_rd_i=B01N7T7JKJ&pd_rd_r=4545a051-76a9-45a0-9d15-62d7ce480f5e&pd_rd_w=hgBAh&pd_rd_wg=jS2nD&pf_rd_p=31017fd8-fc97-46f3-acc7-8ca43b268f83&pf_rd_r=SXJRA1HM11APXZCRDSBF&psc=1&qid=1650054183&sprefix=la+roche+p%2Caps%2C666&sr=1-1-80f20755-e051-42b5-9966-f3ac2e8a62d3 (cleanser) https://www.amazon.com/The-INKEY-List-Hyaluronic-Acid/dp/B07GL7XD64/ref=mp_s_a_1_16?crid=258L5ZVQCDY5E&keywords=inkey+list&qid=1650054288&sprefix=inkey+lis%2Caps%2C345&sr=8-16 (hydrator) https://www.amazon.com/Inkey-List-Niacinamide-30/dp/B07X4G2QNK/ref=mp_s_a_1_17?crid=258L5ZVQCDY5E&keywords=inkey+list&qid=1650054288&sprefix=inkey+lis%2Caps%2C345&sr=8-17 (treatment) https://www.amazon.com/CeraVe-Moisturizing-Lotion-Hyaluronic-Fragrance/dp/B000YJ2SLG/ref=mp_s_a_1_17?crid=2N2PPFBZIRPCX&keywords=cera+ve&qid=1650054362&sprefix=inkey+list%2Caps%2C346&sr=8-17 (moisturizer) https://www.amazon.com/Roche-Posay-Anthelios-Ultra-Light-Sunscreen/dp/B002CML1XE/ref=mp_s_a_1_6?crid=3S18EMUV5Q7L8&keywords=la+roche+posay+sunscreen&qid=1650054433&sprefix=la+roche%2Caps%2C364&sr=8-6 (spf, any spf would work but this is my favorite one)