Template error following latest updates

Hi there,

I’ve recently updated my blog http://www.wrightsite.co.uk

Everything’s fine besides actual pages and posts. Rolls are fine, but the template to the right hand side where there’s a word could and menu, doesn’t look fully patterned like on my homepage and page rolls.

It would be wonderful if anyone could share some ideas on how to fix this. I’m not the most comprehensive of WordPress users or a coder.

Many thanks,
Tony.