Battle for Freedom

Not a bad linear scenario; it's clear that the author is improving.
As for the drawbacks, I would mention the following:
1) The Orc location needs to be refined, as it looks a bit empty visually. You should add some forest (at the top and left, for example), and remove some (south of the city, part of the buildings are not visible). Also, the Orc location lacks neutral creatures near the mines, even simple ones, just for atmosphere.
2) The last city.
a) It's a bit boring in terms of the environment.
b) It can be taken not last due to a gap near the garrison at 111,57-58.
c) I had a nearly comical situation where a hero from the city came to attack me. I have Logistics, I take the city, and the enemy hero gets wiped out against his own fortifications.
3) I encountered a bug: at first, the portal from the Necropolis to Iris's army didn't work. After moving the hero to the correct location using cheats and going through the portal from the Human side, the portal started working normally. It's not certain that anyone else will encounter this, but still.
"Not a bug, but a feature":
The map feels like two scenarios on one map: first, you play as the Orcs, then as the Humans, because towards the end, the Humans start to run out of Orcish creatures.