I would change the very last scene. A title card would indicate it is now six months later. Jake is standing at the viewport, obviously still full of grief. Behind him can be seen numerous Bajorans in Starfleet uniforms, suggesting that Bajor has joined the Federation. Someone approaches him from behind, placing a caring hand on his shoulder. Jake turns, sees his father, and collapses into a powerful embrace with his dad. The camera lingers on the two, giving the moment its due, then slowly drifts away from the station.