Make Up

Hey ladies, I was wondering if y'all could help me. I don't know how to find a foundation that matches my skin tone. I don't know if I should to go Sephora or Macy's so they could help me. I have freckles around my cheeks. Some are noticeable some aren't, I also don't know if I need a medium or full coverage. 😩 and I also don't know what to say to the lady at sephora. Lately I been feeling like I need to step my make up game but I don't know where to start. 🤔