Floor plan for 60 x 90 plot

Can some one help me in floor plan for 60x90.
1. The plan should be for two floors.
2. 2~3 beds in ground floor, 3~4 on 1st floor.
3. Attach baths with dress.
4.Full utilization of sun during day with good number of windows and ventilation.
5. Living room should add a small library.

Irfan
Islamabad

Find some good architect who is expert in layout. Where are you making house? D-12/2 has a lot of 600 Yard houses in making. You can visit under-construction houses and have an idea.

Don't forget servant quarters which you haven't included in your list.