When remodeling there is a myriad of existing conditions that influence the design decisions and budget of an addition and/or remodeling. Without knowledge of those existing conditions, and other information, it is difficult to evaluate such a plan. If you are questioning the design you have been provided, it may be best to hire a local professional to review the design. They will be able to see the existing layout, structural system, plumbing, heating and cooling, electrical, site constraints, and house design.

i can’t see any photos.

What does it look like now? Is the office/ playroom an addition? I don’t live how you can see the toilet from the living room. And I would face the w/d towards the hallway vs making it open to the bathroom.

I don't see anything either.

Can you see the photo now?

Yes we can see it. what are you starting with and trying to accomplish with this reno? living room seems not connected and guest room is in the middle of everything.

First we need to see what the original space was like and a to scale floor plan showing every measurement for every space . Use graph [paer to do the scaled drawings it is easier for you and easier for us to read. Post the new plan too using the same scale and all the other walls in the same direction post both here in comments use jpeg format and do not strat another post.

Thanks - I will look into a floor plan with all measurements.
The original space is very similar in terms of where the rooms are placed in the floor plan and sizes of the room too other than removing a couple of walls but let me put something together.
What we are trying to accomplish is to remodel the house (it is very dated) and since we are renovating we are open to ideas as to how we can potentially rework the floor plan to make it flow better.
Thanks!