Something like this may work. Note the changed door positions so that anyone in the bedrooms can visit the bathroom without disturbing anyone else in the lounge !

Lately i'm seeing quite a lot of people having questions about small bathrooms. So, just now i measured ours. It is 7 x 5 feet. The bathtub is thus 5 feet in length, but it is deep. For its size our bathroom has great amount of storage space for towels and such. No complaints here, save one. No room for pictures. So, in the future i would like to replace the tub with a walk in custom made ceramic tile shower in where our favorite picture is placed on the ceramic tiles. On houzz i found custom-tiles

What type of advice are you looking for - what kind of western toilet to buy? We are remodeling a similar size bathroom. If you are looking for help picking a toilet, I can post some options here. We wanted one that had a smaller tank in the back but still be elongated. Took us a long time to find one we liked. Most elongated toilets are roughly 17" wide. If you got a 17" toilet with a 24" vanity, that's roughly 3 1/2 feet - leaves you a little room between the vanity, the toilet and the walls without looking too crowded. You could also go with a 21" vanity.

Thanks for good question.I would like to say for your bathroom remodeling you should take advice from certified company as they have good professionals who can give your best suggestion for your needs in within your bucks. Nice sharing.