Google keyword strategies

I’m looking for someone to fill out a 2 page document we’re they must find short and long tail keywords for best before search ads. They also must generate headlines for my search campaigns based on a product and finally they must tell me which of the ads we already have running are performing the best. This a very short task but I need it done very well as we might use you as a full time google ads freelancer. As this is a short task we will be paying 20 dollars but future options is available. I will add the link to the product and the document once I think you can perform tasks need