My personal skincare routine: not applying too much?

The most important thing for me when taking care of my skin is not applying too many different products. In the past, I tried every product that was supposed to be good, but it actually made my skin more sensitive. I guess it was too much for my skin. These days, I just stick to basic care with a gentle cleanser, moisturizer, and sunscreen, and maintain it by doing a face mask once or twice a week. My skin texture has become much more stable. Consistency really is important. However, I am still consistently using niacinamide.