HELP - young family moving to Philly (Philadelphia)

Hello all - we are moving to Philly - well somewhere in the suburbs, perhaps in the Wynnewood area or similar and desperate to get a bit of info about kindergarten, toddler play groups and activities, good vets, recommended areas to live with good outdoor space but still in a friendly neighbourhood within reasonable commute to Philly central.

The family consists of myself, husband and 2 boys aged 2 and 4, along with 1 dog and 3 cats.

Look forward to hearing from you soon as we are hoping to be there in early April!

Thank you