I think you need to look at how the site responds at lower viewport sizes as it’s not centering well between 800 and 600 px wide.
The ‘Hours of Operation’ thing is cute but takes a lot of room at the top of the page. I would try and find somewhere else to have that.
Some of the images appear to be somewhat pixelated so higher quality versions would be ideal.
A Flickr feed? Really? That seems a little bit of an overkill for a local deli and is taking up a lot of valuable screen real estate. If it’s a requirement I’d try and find somewhere else to put it…perhaps a Gallery page?
I’m not sure the menu at the bottom of the page is really necessary (and again is taking up a lot of room). If you need it in the footer I would try and reduce its footprint….it’s not like people can’t scroll up or use the ‘Page Up’ button on such a small site.
Overall though, I quiet like it…just a few tweaks needed though (FWIW).