Navigation and Sociable issues

I am having two issues on my site, tellingmomcomics.com.

I’ll preface them by saying that I did not make any new posts between 2/16/12 and 7/7/2014. Before the 7/7 post, I made a few changes to the site (background color, new header, and I assigned a new URL, tellingmomcomics.com, to the header – it used to be hamstertails.com). I don’t know if any of my problems are related to those things, but I wanted to mention them.

Here are my issues:

1. I use the Sociable plugin. The Sociable icons are not visible on my home page:

http://i821.photobucket.com/albums/zz134/wonderbrat31/homepage.jpg

But they are visible on any other page you go to, below my blog post. I want to make them visible on my home page as well.

2. If you go to my home page and click the “Previous” button, you’ll notice that the “Latest” button is now not usable:

http://i821.photobucket.com/albums/zz134/wonderbrat31/nolatest-1.jpg

The “Latest” button does not become usable until you go to the 2/13/12 post, and then, when you click “Latest,” it only takes you back to the 2/16/12 post, not to the most current post.

I would like to correct these problems with the “Latest” button.

Any help that you can offer me would be greatly appreciated. Thank you!