Paul,

I took a quick look at the link you provided.

You could probably do just fine with ecwid and their Instant Site. You would not need to build a website in Xara. Everything would be done with ecwid. Since I started using ecwid they have done a nice job of enhancing their Starter Sites. This is a one-page website with your store. I have a couple of customers using the Starter Site and they are happy with it. With the Starter Site (now called Instant Site) you can use your own domain name and you don't have to build a website.

I have been using ecwid for a couple of years and am pleased with it. But Xara and ecwid do not play nice. My solution was to do my ecommerce sites with WYSIWYG Web Builder. Cost me $50 to license the WWB software and of course the learning curve. My first few sites used the WWB Blocks so pretty quick to build.

Feel free to contact me if I can be of any assistance.