Yep, I too think that it needs to offer the ability to narrow down searches. For example, I type in something very vague such as 'television in Swindon', and it returns lots of different categoris, ie elevision & Radio Stations, Television, Video & Audio Repair, Radio & Television Aerials - Suppliers & Erectors (

), but these category links are not hyperlinks, and the results are not categorised according to category. I would like to be able to click on a category hyperlink and see all results returned for that category only. Does that make sense?
Otherwise, the layout is not cluttered, so that's a good oint, and the results are fast (although I guess the site's not getting hit hard at the moment, so that's not necessarily a true indication... tried it with LoadRunner yet?).
Overall, it looks promising.