Create Facebook and LinkedIn Ads for Us

Please note that the indicated budget is simply a holding budget. Please be clear about your price either "per ad" or "per group of ads (e.g. 4 ads).
We want a graphic designer who has created ads for Facebook and LinkedIn to create ads for our Facebook and LinkedIn accounts.
1. We are looking for anywhere from 10-20 ads total.
2. Some ads will advertise, for example, contests in Facebook that we will be running on a regular basis. Others will look to drive traffic to our website.
3. We sell jewelry. So you will be taking jewelry images, possibly combining these other royalty-free images and adding the appropriate text.
4. As we are a "product" oriented company, we would like to see at least 3 product oriented ad examples that you have created for Facebook and/or LinkedIn.
5. Please be sure to quote either "per image" or "per group of images".