Make a cute Peek-a-boo window card with me!

Welcome to This or That Thursday! (a.k.a. Reality crafting)
Today I CASE'd Jo Blackman's Peek-a-boo Window card using the Hippest Hippos stamps and dies with the Sunshine & Rainbows DSP to make a 10th birthday card for my daughter (-- complete with a tiny hearing aid just like hers!). Here's the details :
STAMPS & DIES:
Hippest Hippos stamps and dies
Hey Birthday Chick stamps (retired)
Layering Circles dies (retired)
INK & PAPER COLORS:
Bermuda Bay
White
Sunshine & Rainbows DSP (retired SAB product)
Mango Melody
Flirty Flamingo
Granny Apple Green
Smoky Slate
Silver Foil specialty paper (retired)
MEASUREMENTS:
Use this link to see Jo Blackman's blog post detailing the measurements for this fun fold: www.joblackman...
**Take note that the measurements for step #6 don't seem to be quite right and you'll have to adjust for that as I did. **
TOOLS:
Paper Trimmer
Stamparatus
Cut & Emboss machine
EMBELLISHMENTS:
Wink of Stella