I have brown hair. Thick. I wanna dye my hair, never did it before. Feeling like a change. My question is, where can I go? Must be reasonably priced, to do my whole head, not highlights. Was definitely thinking lighter. Maybe blonde, but I don't want it to be orange and don't want to have to go lighter and lighter and lighter, I want it done in one shot, if it's possible. It's a HUGE change, any help?