This is my first year snowboarding, and I can link turns comfortably on green and blue slopes, but not so much on the blacks. I've been renting my equipments and now I'm thinking of getting my own. So, I found a 157cm Rossignol Scope, and that's the only one that's within my budget. My question is, is the board too long for me because I'm only 5'6 and 142lbs. And I'm not exactly sure, but I think I might have rented 157cm boards before.Also, it comes with 5150 FF2000 bindings and Northwave Freedom boots. They're stiffer than the ones I've been renting. So, I just want to know if they're fine for beginner/intermediates.