Hello, I’m looking for a double room around...

Hello, I’m looking for a double room around Highgate, Hampstead, Belsize Park, Chalk Farm, Primrose Hill, Higbury and Islington or Angel. I live in the UK for 5 years. I’m a Graphic, UI and Web Designer also I started to create baby-kid clothes 2 years ago and sell them online. I'm a Vegan. I live in Highgate at the moment and am very happy in my place but the landlady will move back in unfortunately that’s why I started to look for a new place to live with my two cats. I’m a very friendly, tidy and very very clean person. I’m happy to give a reference from my previous landlady and housemates. My cats are indoor cats, very good behaviour and clean but I would like to walk them inside the house free and in the garden. If you have any place please 🙏 Must be a garden, rooftop or balcony for the cats. The budget is depend on location and room.
Thanks!