they're a little small but it's no big deal. if we go with 6'0" then you are 182 cm tall, meaning by the rule of thumb the skis are about 5 cm short on you. but plenty of people do that on purpose. it's basically start with your height, then add or subtract a little according to your skill, style, what you ride, preferences etc
so theyre a little short on you and they feel short to you because theyre easy-to-ski, somewhat soft skis that have a little rocker. it'll be totally fine, but if it really bothers you then sure, maybe think about sizing up (but that's a lot of sunk money IMO for a 5 cm difference)