I like the map -- general observations :
1. East : Objective would be to eliminate Russia as a viable enemy for the near future so that a strengthened France without a strong eastern partner would be a minimal threat. In 1910 - 20s a large portion of the Russian industry, population, and resources were in the Ukraine, Belo and Baltic states (Riga 2nd largest city).
a. Cortland direct annex and people moved from Germany to there (settlers).
b. Rest of the Baltic states and Poland controlled Econ, foreign policy,and militarily by Germany.
2. West : Good borders, Lorraine could be worked out by population transfers with France and Germany. The loss of BL would make a revanche France difficult.
3. South. If AH collapsed this is a good border.
I think one of the situations that would be an impact in the future would be a future "all vs Germany" Europe. However if you could keep peace for 10 - 20 years the Middleeuropa would bring wealth to all involved. You would have Poland, Ukraine, Baltic states, Turkey, Hungry, Romania (?), Bulgaria, Italy (?) as allies to keep down Russia. For France i think they would try to work a financial accommodation with Germany. I think GB is impossible for Germany to win and at the same time GB cant defeat Germany.