Don't try to be everywhere at once.
Keep a part-time corporate editing job while building your personal channel on nights and weekends. ManyVids.23.03.10.Sydney.Harwin.K9.Addicted.Bab...
Why are you creating? (To educate, to entertain, to inspire?) Who are you creating for? (Stay-at-home moms, college students, gamers?) Be specific. Don't try to be everywhere at once