That was a question and has nothing to do with being torn
The single question does not, but your house plans contain completely contradictory concept elements, so it will never work together.
I didn’t understand that now.
That’s not difficult: EITHER you want to kill two birds with one stone with the basement garage (namely handle the garage / parking space / storage room issue and get the slab straight even though the plot isn’t). OR you grant the garage (and the other storage space) an extra staircase, and that also inside the house. First, it costs what placing the garage underneath as opposed to a freestanding one can save at all. And second, this second staircase is practically the "foundation" for preventing a successful floor plan layout – at least in this size class.
You know as much about house planning as I do about football. That is not bad and no shame, but: what you lack there cannot be caught up by dumping a bunch of questions in a forum. You have to go to an architect with your ideas – gladly written down, they don’t have to be drawn. And specifically a freelance architect, not a builder (because the latter would be ready to build exactly what you drew).
My advice in #112 was therefore: build the garage basement without connection to the house above, with access from outside over the driveway or so. Above that, you then build a completely normal house with only
one staircase (and definitely not a straight one). Under it, you can put a pantry and/or a cloakroom.
Google "magic triangle" – then you will hopefully understand why you are on the wrong track in a wooden roundabout.
Sorry but helpfulness looks different
No, it just isn’t sufficient in this case. Look at what the people who answered you here usually write (and draw). You are even overwhelming a collective intelligence in this thread.