I hate to be the bearer of bad news, but you may be jumping the gun. Take it one step at a time. Do everything in your power to get the flight time and a job at a regional (I suggest one with a flow of some sort) prior to flight school. The seniority gained in those couple years will make your life easier once you graduate flight school. Once you have the minimums for the majors, start applying. Just remember Army helicopter time is no golden ticket to the majors, so you will need to work on every part of the application and become as well rounded as possible. For example: LORs, Masters Degree, Command Time, volunteer work, etc. and avoid anything negative.