I'm the same height and just a little heavier, I ride 190 gotamas for pow, they're the best ski ive ever ridden hands down, and for all mountain I ride 188 scratch bc's, theyre a good size just a little soft sometimes. But look into 189 Seth's, 189 Mad'ns, 187 MSP's, 190 Mojos, 191 Ants, 188 JP vs, Juliens (if you want something soft). i didnt like the 186 big troubles, theyve got a good flex but the huge tips and tails seem to make them ride like a 180. theres lots out there just gotta look around a bit.