Balance changes:

* Lewis' ability Don't Settle for Less has been nerfed. It now reads: "+1 Movement to Settlers. Unlocks the Colonization policy earlier, at Craftsmanship. (+50% Production towards Settlers)"

The original version spooked a lot of people, so I made it less spoopy.

* Duncan's ability Great Library Rush has been changed. It now read: "+15% Production towards Ancient Wonders while the game is in the Ancient Era. Same for Classical Wonders. When you complete an Ancient or Classical Wonder, gain 20% of its base cost as Science."

The Classic-era boosts proved to be underwhelming, so I rebalanced it to grant slightly less production overall, but more Science.

* Sjin's unique district, the Party Plaza, now also provides an additional Amenity.

It felt unimpactful for a unique infrastructure.

Art changes:

* Changed the leader art for Rythian, Daltos, Ben, C4FF, and Dr. Simon Clark to resemble the artstyle of the Datlof video.

As per the feedback from the Yogs themselves, I made an effort to unify the overall artstyle of the mod. Towards this end, I drew entirely new leader portraits and tried my best to mimic the artstyle used by the Lewis, Duncan, and Sjin leader portraits.

Text changes:

* By popular demand, Sjin's ability has been renamed to "Sjin it to Win it!".

* Added 9 names for seas.

* Revised and revamped the names for rivers, mountains, deserts, and volcanoes.

The names in the prior version were an afterthought.

* Descripton on the Thinktank has been changed to clarify that the plantation adjacency is an additional bonus, not one that replaces all other adjecencies.