This looks much like my bathroom. Commode room on the right is the tub. Shower on the left. Individual vanities on each side if the door. His and hers.

Vanities on each side of the door is genius! Thanks!

I'm hoping that the bedroom area is where the arrow is coming from ?!?! So sketched out this idea ?!

Can the entry to the bathroom be moved?

Folks, I read this as the arrow is the entry to the 11 x 12 bedroom and the end past the two closets is allocated for the bath. That would make a big difference!

I was hoping that wasn't the case ?! but hopefully the OP will come back and let us know !!

That looks pretty good OnePlan. Like the private WC.

Thanks everyone and thanks for the drawing OnePlan. This is the whole bedroom 12x28. Yes the entry to bathroom can be moved but we thought if it's centered then the light flows nicely from end to end (bathroom in North and walkout in south end). I love the private toilet but the plumbing has to stay in the rectangle. We can however gain more space from the WIC space. Are those two ovals on left sinks and on the right is the standing shower? Is there enough room on both end of the tub for vanity and shower? I was also hoping to have two sofa chairs in front of walkout on the south end.

To be precise the width is 12'7"

I drew it to scale with the info from the drawing you posted.... it's going to be incredibly tight to keep all the bathroom items in that space - I think it will cost you a basin - or a much smaller shower - so that's why I pinched a bit of walk in closet to put the loo in !! if you take your plans and measurements into you local bathroom shop - they can help you with more accurate sizing of everything - ( rather than the generic sizes I put in )
hope you can squeeze it all in !!
:-)

What about lightings in each room and hall way? Tips and suggestions, and general principles regarding lightings please, especially the master bedroom.

We saw a nicely shaped free standing tub in Taps. But it is black. Would you do black tub?