Replying to Advice on longboard or sell me one +k advice

hey NS I skate so Im not looking for a complete beginner type longboard but I want one for mostly cruising or some small hills. Im not sure what length or shape I should get .. so help me out. Im 5'1 and 90 lbs if that helps, but I want one that will last a while. I was looking a the sector 9 carbonite deck and mama rasta deck. Plus, sell me one if u got one I would like. Also I need bearings hardwear trucks etc.