2 goes on the front of 1
3 goes on the back of 1
The two points of 5 sit into the base of 1
4 looks to be a head.
6 looks to be a shoulder, but then you would need two.......
Which would make 9 an arm, but you would also need two......
A would be a cover for a book, but again, two needed.
8...... ?
7 is a base.
The tile looks to be 12 inches wide for a size frame.
As to the cutting of them, the flat base of 5 slides into 1. 4 slides into the top of 5. 8, prongs up slide into the bottom of 5. 9 into the gap of 8. 6 is from a separate layer assembly. But all of that is just an artful way of making parts.
You got me hooked on this........