Window sill height 130 in the bedroom / study?

I drew a bit more myself with about 1 meter of parapet height in the entire upper area... what do you think about it?

Yes. ... if the widths are adjusted. Try this: the bedroom doesn't get a south-facing window, for example a railing-free east window. That would be great. Then arrange your house: who needs these windows in the living room? There you'd rather want to watch TV, wouldn't you? What about the kitchen? It's missing a window, or what do you think? always says it so well: how do you want to live? I say: I also want nice fronts when I come home. But first and foremost, the inside has to be right – from the outside, you can then create tension through the windows :cool:

Morning... and we have the following problem. Since we don’t want too many different window heights on the house and also somehow don’t really like the transition from a 130 cm windowsill height to a low window in the same room or at the transition to the sides, we are facing the above-mentioned problem. Actually, I don’t even know if it really is a problem.

Hello there... it seems to me you are not seeing the forest for the trees: the huge expense for the recesses and projections with all the extra structural and insulation work is roughly on the same level as the price of the double garage (including the gold chain gate opener). With reasonably lively window fittings, the place looks much more attractive. By the way, smokey eyes have not been in fashion for three years now (one should know that as a fashion maniac).

The house looks at me, viewed from all sides

well then make a suggestion
well, I don't think the window front at the bottom in the living room is that bad... In the kitchen we had previously planned a 3 meter lift-and-slide element, but it ended directly at the corner next to the extension... the kitchen is on the right.
how am I supposed to understand that?

I see the house and it looks at me in the pictures. That can be gone when all windows are visible from the outside as a dark area. With bright sun protection, this is not the case.