Experienced home and cat sitter looking for longer term overnight sits. From a weekend to several weeks.

Hello, I'm David, a retired teacher aged 63. I've been home and cat sitting for more than 20 years in the UK, US and Spain. I have always loved cats and they take to me very quickly. I have people I already sit for on a regular basis but would like more. I'm particularly keen on spending chunks of time in or around Sheringham, Norfolk, and would be happy to pay my own travel expenses to and from London for a longer term assignment.