Need info about Trading Domain pls?

[Joe Maxpayne]

Hi. i read trading domain is a one of best online real estate business.
i like to know some details about it.

1. After i bought domain i have to increase its traffic to sell for good price. how do i increase traffic?

2. After gaining traffic. where can i sell it? i read sedo.com is best place to auction domains? is it?

3. how do i sell it? if its real world house il change documents to buyers name and buyer will transfer money to my acc with middle man and government officers. but in online domain trading how this trade will be done?

thx in advance.