Very nice short tl. Obviously history won't stop in 1911, Germany has secured a dominant position for herself in Central Europe and a large African Empire, in the short term she will be occupied restoring stability to their new colonies and puppets, demobilising, arguing about post war reforms...
Putting the other points to one side the resistance to the Civil Constitution of the Clergy was unavoidable from Day One, while some elements were compatible with Catholic Doctrine e.g. requiring Bishops to live in their Dioceses' (rather than Paris) being Catholic and abjuring the authority of...
Sugar beet will help but pre 1870 not having coal, iron, copper or really any minerals puts a hard cap on the regions development that is really tricky to avoid. However later on when the railway network makes the price of energy more uniform nationally you could perhaps have the region develop...