Cat-lover available for cat-sitting

I work day to day as a researcher for a London based research consultancy, most days from home. I live with my partner and our two beautiful cats (Josephine and Polo, 3 years old). I've always adored cats and had cats all throughout my childhood, and now finally have my own two after missing having animals in my life. I have found it invaluable to have nearby cat-sitters for when I am away, so wanted to make myself available too for helping out - I know how nerve-wrecking it can be to leave your cats with a stranger.

I offer day-service, overnight stay or whichever is needed. I am happy to pop by to feed, cuddle, stay there to hang out for a bit, administer medication, - you name it.