Your salary alone is fair... But considering the fact that your family's medical and education is not covered by your company, this offer is not good at all...

Medical here is expensive... For a decent family accomodation, 5000-7000 is need therefore 4500 as a Family Housing allowance is also less....

575 for Transportation is also very nominal... Companies normally here pay between 1000-2500 for Transport...

In short your Offer is not good if u relocate with ur family...

Thanks