Ideas and suggestions.

Tavern: display the strongest hero (calculate based on stats, for example). Skill Remake: increase learning to 25%. Mage Guild: destroyed up to level 3 when captured by an opponent. Timer: teach players how to play with a fast timer, for example, 10:5:2 on x3dm1. It shouldn't be the case that the hero immediately gains access to the land and requires a lot of time.