JPG to EPS file konvert

We have developed a webshop were we are selling wallstickers/wall decals. We need to konvert our pictures of our products to EPS-files so that our supplier can produce the product when ordered. Therefore we are looking for someone who are able to make 50 EPS files from the format JPG to EPS. It is important that the EPS-files are well done since it is the finished result that will be produced and sold to our customers. Therefore it is often necessary to draw it. It is not sufficient just to put the file in a EPS konverter program because many of the pictures are in too poor resolution. Therefore we need someone who can draw aswell. We would like to see you make some of the attached EPS files to check the quality before rewarding someone with this project. We have to make sure the quality is acceptable. Looking forward hearing from you.