More technical majors may want to list more than five or six courses. Nobody cares whether your education was self-financed or not. No better indication of your motivation can be found than the amount you are personally willing to spend for it. Its essential to list your high school. High schools are not usually of interest to employers, so save the space for more relevant information.
Honors listed can be from high school or college.
You can list honors from high school or college without making a point of which is which. If your honors are largely athletic, limit yourself to the one or two most important or a prospective employer will wonder whether you have time for the job. Your employment experience should be listed in reverse chronological order. Work and education are usually listed in reverse chronological order. Your most recent experiences are usually given the top spot.