I agree - take pride and pleasure in what you HAVE accomplished, not unhappiness over what you didn't get done.
Everybody says "Rome wasn't built in a day" for a reason.
It is better than it was, and you are committed and on your way.
I got iron fold-up bookshelves from The Container Store. You can mail order from them on-line, and the bookshelves are great, and come in 3 sizes. Very sturdy, well built, durable, and they can be washed....
ShootingStar1