Are you able to use the Cruiser object for the Lutzow, and the BB object for the Tirpitz? (i.e. will Allies be able to tell which ship they are attacking?)
Are you able to have the ships anchored in the fjords? Or will they be in port, or underway at sea with destroyer escorts, etc?
The standard displacement of the Tirpitz was 42,900t; the Lutzow was 12,630t. I have to defer to bomber guys on the question of absolute hardness and whether or not it makes a difference if they are trying to hit a moving or stationary target. But really, they should have relatively different hardnesses, with the Tirpitz about 3x tougher than Lutzow.
I think the Lancs are in trouble if caught by a sizable force of LW fighters, even with escorts. Its very tough to stop a determined attack on a bomber force - we saw that in Kuban. Even if the Allies sweep out front of the bombers, the D9s and Ta 152s would most likely be able to blow through the fighter screen and outrace the escorts to the bombers. I think one of the best ways to help the Lancs is to split the LWs defences - force them to be concerned about Mosquito attacks.
Is it possible to effectively prohibit gondolas on the G14?