How to make an Origami crane

How to fold an Origami crane.
I can not explain well. But I do the best.

1. Fold to triangle.
2. And fold to half size triangle.
3. Put a finger in the gap and inflate.

4. Then, be flat like square.

5. Repeat 4 on the back.
6. Fold according to the center line.

7. Fold to lower the small triangle on the top
8. Undo 6,7.

9. Repeat 6,7,8 on the back.
10. Put a finger in the gap and inflate.
11. Then, be flat like diamond.

12. Repeat 10,11 on the back.
13. Fold according to the center line.

14. Repeat 13 on the back.
15. Put a finger in the gap and lift the tip.
16. Repeat 15 on the left.

17. Make the head like 15.

18. Spread wings.
19. Complate.

The difficulty : **