Help (London)

Hi guys,

I'm from belgium and for the moment I'm living In chile and will be tranferred to London (In July). I'm a single mother with a 3 years old son and would very appreciate if you can help me with some information (good public schools, best place to live (2 bedrooms, max Protected content month, maybe battersea, maida vale), any good estate agents to contact and the last information i need is what can I do with my son during the summer since I will be working. Any information will be appreciated because I'm a little stressed with this change
Thanks