Floor Plan Design Single-family House - Criticism, Suggestions?

You have moved the stair entrance away from the front door, but directly opposite the wardrobe. So again into the protective area, if the shoes are also to go there. The hallway is large, without offering space (storage, wardrobe). I would also try to play with the stair positioning. But then you might have to change your entire upper floor.

I only find the guest bathroom downstairs with the sink awkward; if you place the shower at the bottom left, the sink and the toilet fit on one wall.

And the wardrobe is a bit small and far into the room.

Which one did you use there?

This is the wonderful WH planner that I often praise. The drawings should still look familiar to you from me, shouldn't they?
No, this thing is really great for laypeople to put their own ideas on paper.

The drawings should still look familiar to you from me, shouldn't they?

But I had suppressed the fact that it doesn’t output any dimensions. However, I find that decidedly more pleasant than programs that convert every line exactly to scale and then, for example, write 2183 mm on it, which of course no bricklayer or carpenter follows. Can this planner actually only do floor plans? (You can see from the question that the last vacation was too short to get it for me).

Yes, only floor plans. There is also only a very small selection of furniture, whose scales should be viewed with caution. You only have access to the planner if you register with them in the customer portal and reveal the construction project more or less naked. A subsequent call from the house saleswoman is included for free. But she is very nice and can be easily "fended off".

You only have access to the planner if you log into their customer portal and more or less expose the construction project.

Ouch, that sounds like a pure online app - what output formats does it have? - and you can probably only manage ONE house project at a time (so for me, who doesn't want to build myself and just wants to help the questioners here, not suitable at all)?