Open Question: basic/general skincare tips?

So I just want to know some very basic and general tips to help stay healthy, nourishing my skin. I shower and soap to wash my face every night and aloe lotion Aveeno active naturals in my bed. What should I do to help my skin in top condition tips? I have very mild acne, it never gets too out of control. I apply sunscreen when I know the sun in sick for a while. Any good skin care and other information, would be grateful, because I really want my skin look its best! :] Oh! Chat rooms 16 and im African American. I also have my arms and legs stretch marks from when I was overweight a few years ago the abdomen and chest. Thank you!