Slideshow for each post??????

My website is livenyca.com and it was originally setup via wordpress. If you look at one of my posts with pictures, you will see each picture is individual and you have to click on them one at a time. Is there a way to make them a slideshow so people can just scan through the pics by hitting an arrow that goes to the next photo? I do not use code so please explain in lamens terms. thank you.