Floor plan bungalow 140 sqm - suggestions?

I can only understand your "disillusionment" if your expectation was that all requirements could be met within the budget.

You can enlarge the living-dining area with a sliding door by moving the utility room to the north and adding the gained space entirely to the kitchen and dining area. This turns the rectangular floor plan into a rectangle with a utility room appendix. That costs extra. In this context, I would rotate the house about 15% clockwise.

You can place the dressing room at the front by designing this room as the only access to the bedroom. This would then be at the front in the hallway. Of course, you then lose so much space in the dressing room that not much is left for clothes... Unless you simultaneously change the size and location of the children's rooms and reduce the living area again.

The plot apparently has a non-standard shape. I wouldn’t strictly stick to standard rectangles if the budget allows. What would bother me is that every visitor coming from the garage side would walk past the bedroom to get to the entrance. As nicely private as the areas are separated inside, that’s not so ideal on the outside.

Hello first of all :) We are also building a 140 sqm bungalow + 12 sqm covered terrace on a 1,462 sqm plot this year. So similar.. Here is our floor plan. It may not be optimal in many eyes, but for us it is. Maybe the hallway width at the entrance area will be a few cm wider, we are considering that. Maybe you can adopt something from it.

May I ask where the utility providers are coming from? Do they come from the cul-de-sac or from the access road? Did I miss a post? Then: why is it going to be a hip roof? Is that cheaper? I first looked at the plot and mentally placed a house that, however, is oriented to the north side of the plot. Mentally, it offers more freedoms and zoning for the house ...

So ergibt sich im Süden eine spannende Fläche, die sich zum Westen öffnet. So wäre mein erster Eindruck. Die Garage kannst Du natürlich so hinsetzen, wie Du es eingezeichnet hast.