Your project seems to be more a recipe for civil war than a real peace plan.How about this for a peace plan:
Russia withdraws to its pre-2014 borders, ceases meddling in the affairs of other countries, Donbas and Crimea are returned to Ukraine, Russia pays reparations to Ukraine for the infrastructure that they destroyed during the war, and turns over all war criminals for trial in the Hague?
Perfect plan for complete peace in the region.
Have asked yourself the question whether the people in Crimea and eastern Donbass would be happy being forced back into Ukraine?