I'd be interested in throwing my hat into the ring for this, although I'm a little unsure which class I'd end up falling into given my personal experience, training and knowledge.

I mostly work from home and so can make posts daily with ease, but occasionally I may have to be offline for a couple of days due to work. On these occasions I'll usually be able to give plenty of notice before hand, a couple of weeks in most cases, so it shouldn't be too much of a problem I hope.