Final floor plan bedroom/kids' room

For me, a second shower belongs in a house.

I agree - I find the second shower almost as useful as a third one is superfluous. The bathroom is also still far from the finish line overall, for example, for me the bathtub would be where the shower is here, and I also consider only a single sink to be too sparse.

So I hope it is bright enough now. Regards

So I hope it’s bright enough now

The window arrangement looks painfully awkward now.