Wordpress SEO Yoast - Optimization

We have a Wordpress site that is using Yoast. We need someone to take a look at it, give us a report. Make sure all of the headers are titles are working correclty. Make sure Yoast is configured correctly. Help us configure yoast, suggest changes and improvements. This is small site abount 10 pages. We need someone to tell us if we should setup meta keywords and or meta descriptions. We need someone to check if sitemaps are working correctly and are configured the best way possible. Make sure everything is SEO compliant and that all images have tags and descriptions etc. Remember this is not a large site. You must do everything needed to improve SEO. If everything goes well, we have other work that we will hire for.