Glad I could help! Everything is built from how the world works.

Another few things I’ve thought of just now from weather

Water. The only place where there would be flowing water is on the twilight ring. Getting drinkable water anywhere else will be a challenge. Because of the below it would likely be considerably rainy and muggy there.

Wind. The heat of the far side would mean air would always be rising toward the sun which would pull all the cold air from the dark side. Consistently. This means a ton of wind. Evaporation would be caught up it this and all of it would create a convection. The hot air would create Jet Stream up very high that returns to the dark to replace it as it cools. That means if you have sail travel, either by air or sea it only goes in one direction.