Yep umps have been terrible.
There's no forward line structure. You need to play multiple talls to give players something to kick to. We're being forced to work the ball up into our forward line but we don't have the brains, skills, confidence and protection of the ball carrier (no shepherding) to pull it off. Nahas is our only forward who looks like kicking a goal but he can't outmark opponents in contests.
Port are just cleaner with the ball too. They really should be 5-6 goals in front.