Arrangement of a single-family house on a small trapezoidal plot

The orange lines are only because of the view of the street.

Two times no: I did not mean these (but the orange dashed lines in picture 1, which I unfortunately cannot find explained anywhere in the legends to the Waldkirchen WA development plan at Zauberwald, 1st amendment), nor would these be sight triangles here. These are embankments for the construction of the road ditch to drain surface water from the "VdK-Heim-Straße". By the way, originally it was planned to lead to this street, but this has now been changed to the street "Am Zauberwald". The development plan is by the way not nearly as liberal as you have described it so far; it even speaks quite extensively about roofs and their slopes and gives a note on hillside locations, but unfortunately I have not yet found any height specifications. However, that would be highly relevant for the orientation of the house; cross-slope, a wish to avoid a basement would be more difficult to fulfill. Your small excerpt of the development plan is by the way rotated; north lies at 270 / nine o’clock. I am quoting (in screenshots) excerpts, but couldn’t quickly find the suitable house type for you; depending on the individual slope situation you may be able to choose:

The plan section couldn’t be made any smaller? The property corners are even missing. I took the liberty of orienting the section to north. Please draw in the slope. Are there contour lines?

The plan section couldn’t be smaller? Even the property corners are missing. I took the liberty to orient the section to north. Draw in the slope. Are there contour lines?

I’m attaching a larger section (left geosted), I can’t find any height information, not even as measurement points.

Hello, the ridge direction is not specified. The dimensions are only a guideline for how big it will approximately be. What interests us is the most sensible orientation of the house so that one has a nice garden (regardless of whether it is called green space or bushes or something else). And the orientation of course also has an influence on a future photovoltaic system. …

I am attaching a larger excerpt (geosted left as is), I can't find any height information, not even as measurement points.

I put on the glasses. Marked the lines in red. Plan oriented north.

5 m over 65 m is an 8% slope towards the north.

Here are 2 more variants. I can't think of anything except with an optimal photovoltaic system.