How to design a village self-built house 12 m wide and 9 m deep north?

This rural self-built house, width 12 meters, depth 9 meters, area? 103.4 square meter, brick-concrete structure, with main cost of 250,000 yuan? Within ...

First floor: living room, bedroom, kitchen, dining room, utility room and bathroom.

Second floor: lounge, small living room (with balcony), bedroom (with balcony), 2 bedrooms and bathroom.