I will definitely remain in your memory forever
Then go ahead and join them, behind Schnuckline https://www.hausbau-forum.de/threads/endlich-bauen-und-doch-noch-ein-paar-fragen.24022/ https://www.hausbau-forum.de/threads/schnuckline-baut-ein-schnuckeliges-Haus-Grundriss.24046/ https://www.hausbau-forum.de/threads/teil-2-schnuckline-baut-ein-schnuckeliges-Haus.24075/ and Ev-Marie86 https://www.hausbau-forum.de/threads/Doppelhaushälfte-grundrisscheck.24329/ https://www.hausbau-forum.de/threads/grundrissvorschlaege-was-geht-was-fällt-durch.24394/ (because you hopefully did not seriously think that you – apart from the already mentioned StanSch – were the only princess here endlessly and eternally nagging about her floor plan).
If a staircase leads straight up from the entrance, there is sometimes no window and no air space on the upper floor.
The side staircase is probably not ideal.
I hope for the sake of my heart rhythm that you don’t now get the crazy idea that something would be easier with a single-flight straight staircase. You wouldn’t even need to look for floor plans under 12 m edge length then – single-flight straight staircases are – like a symmetry dogma, but at least these two ghosts only weakly add up – a space gobbler par excellence.