Ideas wanted for a new bathroom

Musketier did not mean that - in my opinion - nevertheless, I find this bathroom layout quite successful.
Had you written with how many people the bathroom will be used?
For 2 people, I would switch to one washbasin and consider whether the privacy screen is necessary, although it fits quite well in this layout. Make sure that the toilet has enough space on the side. The shower also needs to be wide enough (90+).
I am not a fan of round corner bathtubs, yet it seems that a corner shape will fit best in your bathroom.

I also find the current layout very successful, only you should move the bathroom cabinets so you don't have to slalom to the toilet.

No, I don't think it's too tight that the shower and bathtub are so close together. When you enter through the door, you have enough freedom of movement and also in front of the washbasin.

We have a similarly small bathroom and also didn't want to "always walk along the wall". Our plan looks like this:

Good morning,

you implemented my description quite well, except that we don't have a corner bathtub, but a regular one.
However, it could be that it gets too tight towards the door in your case.

This should not necessarily be a suggestion for your bathroom, but rather as an example that you can certainly work with partition walls even in smaller bathrooms. How you implement this in your own space is up to you.

We quickly dismissed the idea of a corner bathtub and a hexagonal bathtub as soon as I heard the prices.
Since I barely used the bathtub at my parents' house and preferred to shower, and we currently don't have a bathtub and only miss it in exceptional cases, we are going with a standard bathtub.

Yes, a standard bathtub is of course cheaper. However, I have also seen corner or hexagonal bathtubs starting at 300.-. What should one actually pay attention to when choosing a bathtub? I prefer an acrylic tub. I think I will decide on the latter option. Only with this half-height glass wall, I still don't know where I could get it from. It's a custom-made item then. It probably won't be coated at the local glazier, right? It's probably also a question of cost.

The glass wall was also offered to us at the sanitary wholesale for the first sample meeting. However, with the addition, "if you know a glazier, it would certainly be a lot cheaper, since it is just a normal pane."
There are also such products with nanoparticles available on the market. If you want that, you can at least help a bit with that.

My uncle does lead glazing, so I can get a pane from him.
To what extent it will be glass or acrylic glass was still unclear.

Only that these nano-particles last at most a few months and then need to be reapplied. And with these glass shower walls, a coating is vapor-deposited and should last at least 10 years. However, I found a dealer on the internet who sells the shower glass walls as custom-made. Unfortunately, a bit expensive.