is the question better to focus on the network of the sticks themselves or on the branches with leaves? I have high humidity,can I use an exhaust and a fan

You should always use a ventilation fan! Your plants need new fresh air. And good air circulation to prevent bud rot. So always use the exhaust fan, a moving fan, and a carbon filter if needed to the smell! You can have the fan and filter outside tent as well to earn more space 😃