Comment away!
I've just enabled Disqus comments on the site: now this at least has a chance of being a two-way conversation!
It was a trivially easy thing to get set up, made even more so by the provision of specific instructions for getting Disqus running on Ghost. I'm not sure I can add much here other than to say that I'm very mmuch liking all the software I'm running here!
Over the next few weeks I'll slowly pull the site into some semblance of designed order... keep watching!