Author Visibility Enhancement

I'm an author with three books on my Amazon author page, seeking to enhance my visibility. The main goal is to get my name out there and connect with more readers. I'm looking for a freelancer who can design and execute effective social media campaigns, particularly on Facebook... (Budget: $250 - $750 USD, Jobs: Analytics, Content Creation, Digital Marketing, Facebook Marketing, Social Media Management, Social Media Marketing, Social Networking, Twitter)