Fed of with hair dont know what to do???/?

okay so my hair is curly brown and right above me chest.i dont really like it when its curly so i straighten like everyday.i know its bad but i use a lot of heat protection.im not sure what to do i kinda want to cut it but i dont know cuz ive waited a long time for it to be this long but im still not sure.if i was going to get it cut it would be just below my shoulder.i also need help with my hair part i never know where to part it its hard because when you look in the mirror verything is oppisite in real life so its hard for me i want my hair part to look like this a href="http://www.theinsider.com/photos/1573479_Keke_Palmer_Promotes_Movie_shrink_At_Sundance_Festival" rel="nofollow"http://www.theinsider.com/photos/1573479…/a but im not sure how could someone really help me cuz when i part my hair to the side it doesnt look the same and also can you please give me some tips on how to grow out my bang really fast like 2 inches in 2 weeks please please please!!!