tutorial origami xmas tree

I made the origami xmas tree (previous post) using this youtube video http://uk.youtube.com/watch?v=htA_kyOpO9A but it gets a bit hard to understand at some point, so I made this photo steps... hope it helps for those who wants to make one...

this is for the upper part, and you need for  origami papers sizes 15 cm , 13 cm, 10 cm and 7 cm .

For the bottom part you will need one origami paper size 15 cm.

Hope it makes easier to understand the way this tree is folded... have fun!!! feel free to contact me if you have any question... I know the photo is too small but I m just new to this Imac computer and dont really know how to use photo program yet.... sorry for that.