Social Media Marketing -- 2

I'm an American that has been living in Israel for about 10 years. I have a natural supplement company that is about 15 years old. I'm looking for someone to help me with social media marketing. I want to increase the amount of real visitors to my website, and in turn receive more sales. If this works I want to do this as a long term project. Can you provide me with some examples of how you can increase my website visitors. Thank you.