Not sure if there is a kitchen in this apartment.

I assumed it would be backing onto the bathroom with all the plumbing going through that boxing ?!

OnePlan - you right. I can't moved toilet and kitchen from one side to other. I think about living door in the bedroom.

Dytecture - I have )

OnePlan - I dislike boxing ((

Do you need a single or double bedspace ?!

OnePlan - double is better , because I'm tall

You could maybe make a sleeping space opposite the bathroom - that could be closed off with a curtain during the day - with a small door to a closet. This would allow you to keep all the bedroom and bathroom things in one area - then open up both of the other rooms into one large living space for your kitchen and dining area with tv and sofas etc in there too ?! Have drawn it to scale quickly - just as a starting point ....

Thanks for your idea! Sorry, I'm afraid of small space and it will like in box )

And I have two windows in both part of flat

Ok - this might work ...

With another window too ....

Maybe something like that?