Haracteristics of Medical Services Used of Saudi Students located in the United States.

Hi,
I want to publish my research with is attached. I have no experience in publishing. So, I need to have a short abstract and key words. I need also to lengthen the paper from 2 pages to 4 pages. last thing is to number the subtitle in the paper.
Note: this work is for publishing so do it from the scratch.
As I said in the beginning, I have no experience in publishing so if you think there is something need to be corrected, dont hesitate.
Thank you,

Added on 09.05.2015 17:37
The paper title also can be changed.