update Squarespace website

I am a realtor in DC and also sell country homes in Rappahannock County Virginia. I have a website that needs to be updated monthly with new listings that include images and text. The website is vacountryhome.com. I would supply the images and text for each section, but need you to do the actual uploading and formatting to the site. The template and number of listings remain the same, only the text and images change. You must have experience working with Squarespace and formatting images to this site design. This would be a regular, monthly job that shouldn't take more than a couple of hours. Please take a look at my site and tell me your thoughts.