A bit of tweaking

I'm having a bit of a tidy up, but it might take some time. I'm not happy with the labels I have chosen, some of the posts overlap two or three different ones, some labels are similar, and some are a bit vague. Anyone new coming to the blog might find it a bit confusing to find the bits they are interested in, so I'm doing a bit of tweaking. I've only got 558 posts to go through :o(