do any local shops have places you can put up flyers?
think of some ideas for how it can be used.. e/g a family can buy it as a service (so the avenues you are exploring now will attract that) - someone could also buy it as a gift for a new mum or a sick relative so you could market as that
also any corporate environment would be good - you could maybe offer a pick up/drop off service to a call centre or office and get a few clients that way.