Cat Sitting in Liverpool City Centre

Hello, I have 2 cats. I am now graduated from University of Liverpool, I studied urban planning and I am finding a full time job right now. In the meantime, I am finding some part time jobs to do. I usually go to the gym, learn driving and playing with my own cats when I am free. I am living in Liverpool City center, but I do not have car, so I only can be cat sitter nearby in the city centre.

I can feed them, clean the cat litter and throw the rubbish.