Increase Word Press Website Cache Speed and Overall Google PageSpeed

Hi: The website that we would like to optimize load speed for is located at www.moranelderlaw.com. We recently had this design coded out by another freelancer and have gone live with the theme....While we're very satisified with the overall design the code seems a bit heavy and there's some changes that need to be done to optimize this Moran Law's website to test in the 90's in Google's PageSpeed Insight Tester. Located here: [login to view URL] I would also like to see a significant improvement in the page insights here at pingdom: [login to view URL] Besides making the necessary CSS, javascript, compressing and minizmation changes we would like to have a STRONG focus on better caching techniques for images and for the entire website. So please make sure you're cabalbe of getting the job done. :) WE LOOK FORWARD TO READING EVERYONE'S MESSAGE'S AND GETTING THIS JOB DONE ASAP. Please message me details on how you're capable/qualified of completing this project, the time frame you're able to complete it in and the estimated results we will be having if we reward you the project. The goal is to have a very fast website that is able to rank very well for SEO purposes,