These 2 photos look a bit like my nook but the ceiling is higher (really). Although they don't work for me yet, these shelves are an interesting solution if you have attic storage space.
Because of the low ceiling and different angles of the roof in that spot, I have an issue with mounting clothes rails. Here are 3 solutions I liked until I found my cheaper alternative.
Finally, here's some closets I liked.
I'll show you my solution on facebook.