1 - Theatre scene
2 - Elves
3 - Kitchen
4 - School desk
First remove the leaves.
The last crayon is under the abacus.
5 - Herbalist
After removing listed items, gather puzzle pieces.
6 - Desk
After removing objects showed above, click the family picture to see the rest of needed items.
7 - Statue
8 - Clothes store
9 - Dungeons
10 - Brother scene
11 - Elf scene
12 - Last scene

I hope this guide helped you.
Feel free to leave a comment or ask a question.