Problem with the portfolio

First, thank you for the Topic! But turning madman.
I have the portfolio with five Types of projects.
These go out for me in the top part of the miniatures, but only it me works All and one of them http://jordi.7pies.com/wordpress/. The rest me does not leak the results. You might indicate me for this where the mistake?
And other one asks.
In the page of blog, is it possible to put an image of bottom in the row as the home?