Powder Mountain Tri-Shutter card

This week's Tutorial Time challenge on SpeedyTV is to create a Tri-Shutter card. I just got a package of goodies from One Crazy Stamper and was eager to use them. So here is what I made:

I used my new Bo Bunny papers from Powder Mountain collection and a Christmas Tree die made by Dee's Distinctively Dies (good thing I got this one, looks like it's out of stock at OCS). Love this die - you can make the tree as big as you want to or layer it from different papers. Reindeer and snowflake stamps are from Stampin Up, sentiment on the inside is from MFP mini set called Snow gifts.

I'm also entering it into the following challenges:
One Crazy Stamper - anything goes
Corrosive challenge - fancy fold
Oozak.com challenge - winter vibes