There are big business elites and monopolists in Ukrainian State in KR.Does Ukraine has problems with Oligarchs in Kaiserreich as well?
I can't really see other options for Entente than ally with CPs during WW2. If exiles in Canada and North Africa want return to Britain and France, them just have not other way as ally with CPs. Even if they don't like each others very much alliance at least would be on ground "enemy of my enemy is my friend at least for now". And on POV of CPs Entente would tie some Internationalist forces.
Intresting altough not sure would this be plausible. Russian government felt Alaska being pit of money and completely useless. Of coursse later it could work as refugee place for Tsarist regime.
Intresting. Perhaps too surviving Texan Republic and CSA winning the civil war? That would too explain why Russia doesn't sell Alaska.
Personally I feel FDR bit overused but why not. I just can't think other person. If CSA is independent it can't be Huey Long whom I feel being even more intresting character unless his parents decide move to USA before his birth. Perhaps Second Civil War could be avoided. If USA has already lost territories it wouldn't even be needed anyway.
Russia could indeed go as Red what should had happen in Kaiserreich IMO.
Islamic State of Arabia sounds intresting and perhaps too bit scary. Not sure if Israel would be existing without Holocaust. And personally I feel creating Jewish state not matter where and when pretty overused.