OK, I need to pick a direction for my life.

I'm about 30, university educated in Medical Genetics and now Chemistry. I have had jobs as a check-out chick, a secretary/PA, an office worker. I am very good at these and have a very high typing speed. I'm also a good supervisor/trainer. I suck at teaching, so please don't suggest that, I've pretty much closed that door all by myself, although am desperately trying to wedge it open.

I want a job that's either in school term time OR that lets me work 2-3 days a week OR that lets me work from home some of the time.

My hobbies include reading, the aetiology of the English language, cooking, sewing, knitting, fantasy RPGs, BellyBelly. And obviously I like sciencey stuff too, particularly the sub-molecular branches.

The job also has to pay quite well, as we need me on a decent salary to buy a decent house.

Any ideas?