Khmer changes request

I wrote myself a fictional Khmer rework a while ago and I was wondering how much of it would be workable as a mod if somebody is interested.

Khmer Changes: (Gathering Storm required)
Grand Barays:

• +Cities receive +3 faith and +1 amenity from entertainment for every Aqueduct, Dams, and Canal districts in the city.
• +Aqueduct, Dams, and Canal districts culture bomb adjacent tiles when completed.
• +2 food for farms adjacent to an Aqueduct, a Dam, or a Canal district.

Jayaraman VII’s Leader Ability: Monasteries of the King:

• - Culture Bomb from holy sites removed.
• - Holy Site districts no longer grant +2 food and +1 housing when placed on a river.
• + Can construct the Srah Unique District upon the discovering Engineering technology.
  
• + Holy Site districts gain Food and Production equal to their adjacency bonus when placed on a river.
• + Holy Site districts gain a major adjacency bonus when built next to a river, and for each adjacent Aqueduct, Srah, or Canal District.

New Leader Unique Infrastructure: Srah:

• Replaces the Dam district.
  
• Available at Engineering instead of Buttresses.
• Can be placed on any flat river tile instead of a flood plain where 2 two sides of the river traverse.
  
• Limit 1 Srah per river in each city.
  
• Multiple Khmer cities can build Srah districts on the same river.
  
• Exclusive to Jayaraman VII.

The Domrey Unique Unit and the Prasat Unique Building have no changes.