PS: Topic side forum, I was rather recommended this here via PM, better and more constructive criticism! I agree!
Basement with granny flat is out!
A forum can only be as good as the OP or their question and their presence in the discussion.
Questions directed at you were not answered by you, information is not coming in.
If as the OP you do not respond to inquiries in the discussion, the actual question fizzles out and the thread disperses without a solution being offered.
I would say: in the green forum as well as here you could have arrived at solutions like many here who participate in their own discussion.
Much of it justified, some not, probably due to the still missing information. I do not have dimensions yet.
You can notice that yourself. Besides, you dimension your own DIY design yourself. One also talks to the users here – gladly also in complete sentences, some here probably would have been willing to put something down on paper. I am one of those myself, but by now I am honestly also stubborn: when someone conveys through their passivity and carelessness that the forum’s opinion is worthless anyway, then I do not invest any brainpower. And I also miss others in this thread.