Not nearly enough. Is Turan really that big though? Weren't there smaller Turanian Kingdoms? I seem to remember that the Appalachians were a group of islands, but maybe I'm confusing that with Kull
A small revolution. The map feels... different. Could you post a version with the various civil wars in Africa and Middle East (basically, at both ends of the Red Sea) colored-in patches, just to have an idea?
I like the idea of a Holy Texan Empire. Tweak it a bit south to include Genoa, and a bit north to adapt it to the French Coast, take away the big north square and put in an equal amount of extention including Brittany and using the Loire as a border and you have it. You already have...
I don't think Venice should be part of the Kingdom of Pavia... unless it's just nominal. Perhaps it's playing both sides of the fence between Pavia and Constantinople?