The overall furniture layout looks fine as you only have 2 options for the bed.

Well you've obviously had a professional do this drawing, what kind of help specifically are you looking for that this professional cannot do for you?

Bathroom interiors need not be boring or plain. You can make it as attractive as possible with some creative ideas. After reading this article http://www.bonito.in/2014/bathroom-wall-shelves-to-style-up-your-space/ You will say.. Bathrooms – oh...!! The ultimate personal space. #interiordesignersinbangalore

Every country has different types of construction, which means that certain finishes don't work as well as others. You need to look at some local design places for elements common in your area. You might consider hiring an interior designer just for a consultation to help you.