<quote>Do you have Google Adwords? You can change the settings in there to just focus on UK searchers and not US</quote>

I think what is meant Google Webmaster Tools, see https://www.google.com/webmasters/tools/home?hl=en

There you can change the setting "Geographic target". Should be located at https://www.google.com/webmasters/tools/settings?hl=en&siteUrl=http://www.nut-job.com/

If you don't have an account, I would suggest to create one.