Adding social media share icons to individual images on Squarespace website

Need to learn how to do something similar to this: [login to view URL] In addition to Facebook and Pinterest, we'd also like Tumblr and Instagram. I would like to learn how to integrate these buttons into my own Squarespace website (you must be well verse with Squarespace) TO APPLY: You would need to use the Marquee Squarespace template ([login to view URL]). If you don't have an account, please create a free trial. Take any image from the site, and add the shareable icons there as proof of concept. Then, in your application, provide me the link for review. COMPENSATION: If you are able to do this, I will make sure you are more than fairly compensated for your work and for the time in teaching me to do this.