Hi- I'm moving to the Belsize Park area from New York City with my husband and 16-month-old son in July. Would really appreciate some advice and reccs. on nurseries in the area (incl. chalk farm and primrose hill- anywhere we can walk to really) also music and gym classes and any other fun activities you can suggest for a little guy to make friends :) I would like to enroll him at nursery to start in Sept. - thanks very much! Jess