[Plugin: Google Crosposting] Crossposted images don't link

I’m using the latest version of Google+ Crossposting to share my sketchblog. This means I’m posting a lot of images. On my wordpress site (here), clicking those images does not allow me to view them. Instead, it makes another tab of my website. Instead, I have to go to my Google+ page to see the images in detail.

Anyone know where to begin fixing this? Is there a way to turn my images into thumbnails? Going further, is there a way to make those thumbnails viewable through a plugin (like the jquery lightbox)?

Thank you for your help.