Please help me with a good skin care routine?

I am 18 and I have never used much more than make up remover, sunscreen, and body lotion. I have been blessed with clear skin and I rarely break out. I do, however, have some redness on my cheeks and have slightly dry skin. I have been researching what exactly a skin care routine should entail. Basically I have found that it entails cleansing, toning, and moisturizing on a daily basis and exfoliating and using a mask on about a weekly basis. Is it necessary to cleanse, tone, and moisturize in the morning and at night, or will just at night suffice? Also, does the cleanser remove all make-up, or would I need to use a separate make-up remover as well? I would also love suggestions of specific products that I could get at a drugstore that would be good for dry, red skin like mine. I don't have sensitive skin at all, so new products hopefully will not be a problem. Finally, since I have never had a real skin care routine, is there maybe one or two products that I should start out with or do I need all of these things together. I know this is a lot, but thank you so much for helping me out!