Reworking K3 into an all-forward F3 layout

How would an F3-style all-forward layout change the K3 battlecruiser design and its construction date?

Moving all three turrets forward could shorten the armored citadel, reduce displacement toward 50,000 tons, and allow construction roughly a year to a year and a half earlier, though speed might fall toward 28 knots.

The redesign shifts the after turret ahead of the machinery and shortens the protected length, reducing hull and armor weight. The resulting ship could approach 50,000 tons but might lose speed because the length-to-beam relationship changes. The rearrangement also concentrates secondary guns and leaves the after section available for aircraft handling, showing how one turret move propagates through almost every major system.