Interior architect

Recently I was cleaning my room, and I noticed my closet was a little large for my room. I wanted to remove it, but then I thought, why throw this one away when I haven't got another one?
So I began scouring the internet, and I saw a few very interesting designs for closets, which are attached to a wall. I'll show some beneath:

But it's a pity I don't have that much space for a closet like the last one, I like that one, but it's way to wide. That one looks good, and is practical in use, the other two are less useful. I'm waiting for school to end, and when that happens I'll start with building my case.
But until then, I'll just have to use my current one.