Very nice for the first grow. The green thumb is clearly visible. And yes, this Söder summer is not grower-friendly. I'm struggling with it myself. I have 3 fans + a big box fan + duct fan/AK filter running constantly.
A way of getting the humidity down matey, is to hook up a dehumidifier when in flower, directly via flexhose to the tent. I have to do that in my small 70x70 x 160 tent when in late flower, that really help keeping the humidity down, another good thing is to have a fan running 24/7, helps the airflow especially when they "sleep".