Hi, the map and all you mentioned looks great.

However, the inclusion of Bohemia into HRE seem a bit ahistorical to me, as you may be well aware.

Bohemia, even in early Middle Ages enjoyed the independence which was quite unique, despite being part of HRE. The emperors rarely had means by which to directly influence choice of dukes/later kings of Bohemia.

It seem s to me that if you consider Bohemia the part of HRE you may well add Hungary or even Poland to papacy, as they were both officially owing allegiance to Papacy (apostolic kings of Hungary, etc...).

There were some earlier talks on this matter especially by Czech MTW fans and if you are really keen on historical matters it would be only wise to either at least separate Bohemia and Moravia from HRE and give it either neutral status (so it can be contested by e.g. Polish as it was the cause under Boleslaw Chrobry in first quarter of 11 century) or to make it independent power (reflecting the strength of Premyslid, whose Boleslav I (ruled until 999) controlled vast empire reaching to upper Hungary, southern Poland deep into west Ukraine - territory of Upper Bug, or much later Luxembourg dynasty, whose Charles IV became the emperor and shifted the centre of power and interest from German territories to his beloved Prague, etc.

Uh, longer one this time.