Oh it would be lovely to see the print friendly version. I never considered the printing option so any tips and tricks are usable. I'm glad to hear it turned out nice!
https://drive.google.com/drive/folders/1U4Z6IBNwyJDftDXX6-Q6-vmRV8CD4mSr?usp=sha...
Here is the pdf. Essentially you would print double sided, flipped on the short side, and create 4 sheets of paper, that once lined up, folded, and bound, turn into the final booklet.
I've already shipped the little guy, but I did get one photo beforehand, and I included that as well so you can marvel at the cuteness you created