A Little Bathroom Redesign

I want to redo one of the bathrooms. I just have to convince Joseph first. Right now the shower in our bathroom looks like this.

Yes, we are using it as a closet. As you can see, the shower is itty bitty. We don't ever use it. My poor 6'5" husband and this shower just don't jive. So, I am thinking of a slight bathroom redesign to make this bathroom more functional. Here is the basic layout, off course, not to scale.

This is kinda what I have in mind to do.

I want to seal off the door to the hallway and have the closet open up into the hallway. Then expand the shower to make it bigger. I drew this picture before I went in the bathroom to see what kinda space I would have. I can nix the bigger vanity, so that area will need a little bit of work. But, that is what I have in mind. I'm thinking I can probably get it done (doing it ourselves) for well under 1000 bucks. I'm sure the hubs will veto this, but maybe he can be seduced with the thought of rainfall showers and maybe a few shower jets. Stay tuned for the verdict! Ha ha!