Housing and childcare tips

Hello there
We will be shortly be living in Taipei and we are currently looking for options regarding housing and childcare.
Ideally we would like to find a 3 or 4 bedrooms appartment on the red metro line near Zhishan station as our daughter will go to school nearby.
Any recommended agency to find a flat ?
We are also looking for a kindergarten within walking distance to the flat for our 2 year old boy.
And finally, how could we find somebody that could take care of our children in the afternoon until we get back from work ? Ideally again this person would clean the flat in the early afternoon and then fetch the kids at their school.
That’d be nice if one single trusted agency could take care of all that but I doubt it exists?!?
Thanks a lot!!