@barmac – Hi, I’m the technical guy here and am responsible for keeping things running and providing support for our users. Here’s a link to where you can create a new website on our network. Tea Trade is built on WordPress, so if you’ve ever used it you might be familiar with it, if not, the learning process is pretty easy.
I have had a look at your existing blog at blog.co.uk and unfortunately, I’m not familiar with it. If you are interested in moving your your blog onto Tea Trade, I may be able to help, but it looks like blog.co.uk has a proprietary system that may make it hard to export your blog.
I do hope you’ll join us though, there is a lot that Tea Trade has to offer!