As a person who has been into drawing for more than five years, I feel like I can suggest a quality set of colored pencils that can be used for various techniques and styles. Some popular and affordable sketching pencils brands among artists include Faber-Castell, Prismacolor, Caran d'Ache, Mungyo Gallery, Staedtler, and Derwent. You can also check out online art supply shops to compare prices and reviews. It's great that you're still using the colored pencils you had when you were a kid, but I think it is time for you to upgrade a bit. believe me; you'll see the progress in your works