... yes, I would probably swap the dining/cooking area with the large living area.
I still find the dressing-bath-parent bedroom a bit unusual. Is a glass partition supposed to go between the bathroom and the sleeping area?
I no longer see a granny flat.
And in general, I actually think, how can you have a finished plan after 3 months? You want to spend a lot of money, so it really should be well thought out.
I planned my 66 sqm apartment over 3 years ... okay, because the landlord also took a long time. But basically, I'm glad because that way every plan could mature within me and I could make adjustments again. And, believe it or not, even with a 66 sqm apartment, you can plan at least 4 to 5 fundamentally different layouts. Plus the many variants ... I was at number 23. And now I've been living here for over 5 years and have never once thought, "oh, I should have done this or that differently." Great joy.