Facebook ads design

As a business owner, I am looking for an experienced designer to create engaging Facebook ads for my company. The primary objective of the ads is to generate leads and conversions. Furthermore, the focus of the ad should be on a specific demographic. Lastly, while I have some elements in place, I do not have a full brand guideline in place; however, the finished product should reflect and match the existing branding of my company. The chosen freelancer must be able to work quickly, efficiently and creatively. If your design skills fit this description, I look forward to working with you.