Help designing bathroom layout pleas!

[S160]

Hi, I'm trying to sort out the layout of our bathroom and would appreciate some suggestions please as I am struggling to work out which is the best way of doing it. I know that there have been some helpful comments on here before regarding this sort of thing so I thought I'd ask for help! As you can see from the photo it's a blank canvas at the moment!

I have attached a copy of the 1st floor layout to give you an idea of the current proposal.
The internal room dimensions are 2200mm * 3600mm.
We can increase the length to 4000mm if it helps.
The cupboard shown on the drawings can disappear or can be moved elsewhere if that helps.

I'm trying to fit in the following:

Shower 1200 * 900
Toilet
Sink/vanity unit
Bath 1800 * 800 / possible freestanding if we have the room but this is unlikely.

The door can be situated anywhere along the hallway/landing.
The soil waste pipe is in the bottom right corner.
Ideally the toilet need to be located on the right hand wall (due to window & waste pipe).
The window (reveal) starts at about 800mm from the right hand wall.

Any suggestions would be helpful!

Cheers

Chris

• I should add that the current layout (on the drawing below) won't work as we don't want toilet that side of the window because it is visible from the drive/path - which isn't ideal!

Thanks

Edited by S160 on Tuesday 5th November 13:12