Small but yes you can. But the door going into the bathroom is always in the way. And not for a family with more than 2 people for it to be comfortable. Unless you have more then one bathroom.
Your sure can. Please keep in mind your looking at a smaller than average tub, if one of the users is a large person, this may be an issue. There are a few things you can do to make it feel a little bigger. One is to consider a smaller vanity or possible a wall mount or pedestal sink. The second is to consider a pocket door. Lighter colors and good recessed lighting will also help it feel a little bigger. I hope your project goes well!