1. I see.
Muu baan (town house) na krap.
2. 1 or 2.
3. Must be Sukhumvit area because I can't survive except Sukhumvit area.
Sukhumvit is kind of Japanese area which has Japanese super market, many Japanese restaurants, Japanese hair salon, Japanese hospital, and everything.
Best area is between Asoke to Ekkamai, but
as you know, it's impossible to buy house at the area, so it should be between Onnut to Udonsuk.