According to me according to this plan, your east and north, both directions are closed. Most of the open area you are getting is in south directions only.
NE direction is having toilet and master bedroom also in NE to SE zone.
Position of main gate: NW, score 7
Position of kitchen, N, score: 5
Position of master bedroom: SE, NE, score: 4
Children's bedroom: S, SW, score:4
Guest room:South, score: 4
Drawing room: NW, score: 7
Toilet/bathroom, NE, score:3, N, score:7
This is an avareage flat. Total score 41/80