Replying to 5'11 135ibs what ski size

I'm 5'11 135. Last year I was like 5'8 115 and I skied a 156... This year I've got 166 (way too small) but I. Working on getting a pair of 180 kartels. Will these 166 work for the season? I ski 60% park, 10% deep low, 20% moguls and 10% elsewhere. I'd say I'm and advanced skier. I can go anywhere and like to ski trees. My park ability Is good. I can spin 3s 5s and 7s. I can front, rodeo 1 (kinda) and almost backie. I'm not fantastic on rails but I like boxes and other jibs