We've used a similar corner shelving unit to create space in a small 7 by 9 ft room. It's a great, easy shelving solution for small spaces (although installing it was a bit tricky as the walls weren't plumb.
The best DIY projects & DIY ideas and tutorials: sewing, paper craft, DIY. Best DIY Furniture & Shelf Ideas 2017 / 2018 How wonderful is this bookshelf? I imagine it would be perfect for storing TA books and/or crafting supplies.