Getting Crafty at Xmas

A few years ago I was wondering what to do with the large collection of wine corks my son had amassed from years of his parents' consumption. Here's the post with some of the ideas.
Like many of my research projects, I never end up doing them. I didn't make the wreath, not did I make the cork necklace. (In that case, it wasn't for want of trying. It just looked rubbish).
A few weeks ago, I did actually start a Christmas project, made up by my very own self. No Pinterest influence as far as I'm aware. And here it is -
Ta - daaaaa. 
It looks more sparkly in real life and the next one I make is going to be even more fabulous.
Here's what you do. (It's easy but slightly labor intensive).
1. Make square outlines out of corks. 2. Make each square slightly smaller than the last, so that you get the angle of the tree. (You will have to cut the end corks down to achieve this.)3. When you have your squares made, glue them on top of each other, at angles.
Here's what it looks like from the bottom, to give you an idea. The first square I made with three corks on each side of the square. For the second layer, I cut the third cork of each side in half, so the entire square was smaller, You can eyeball how much you want to cut off, but don't make the size difference too small or you won't get the Xmas tree effect. It'll look like a bulky bush (as they say!).
4. After you have glued a layer, I would advise you to wrap some glittery thread around it and the neighboring layer. This is so that if the glue snaps (as it sometimes does when using a glue gun), the layers are still held together by the thread. 5. Add a champagne cork for the top, or anything you like really. 6. Wrap more glittery stuff and glue. 7. Glue small baubles into the gaps between the layers. 
Rinse and repeat.