Photos not showing up

Hi, I'm having trouble getting photos I'm posting to show up in my blog. I have a child theme created that I'm working from, so maybe the issue is with this child theme? For example, when I go under my Pictures tab in the menu bar --> 2013 Pictures --> Dec 2013 --> only the text "One Month Old" and "Dec 1 2013" is showing up and not a photo too. How do I get the photos to show up? Secondly, how do I change the font in the right hand sidebar to be the same size as the text in my blog? Thank you, Anne www.lifewithwiggles.com