Love list: Children's Art

We have been working on a fun little mini home makeover project over here. I'm not quite ready to share it yet, but I thought you might be able to help me with one of the last little details. There's one very blank wall that could use a fun, colorful poster or print. And I'm having a hard time choosing! Here are some of my favorites:

Up: Ciara Panacchia
Adventure bike: PrintableWisdom
To the moon: EefLillemor
Eat you up: TheCreativeSideshow
Greatest adventure: Zoom Boone Creations
Be little: SimplyGiftedPrints
Alphabet animals: littleinkshop

I find that I'm drawn toward interesting typography and quotes that I love ("Let them be little" is my favorite, but Where the Wild Things Are is one of Em's fav books). But at the same time I feel like we have several typography prints in our home and could use something more illustrative, especially in a little one's space. I guess I should add that I'm looking for 16x24 or larger and I think portrait orientation would fit the space better. I also thought about some twine and clips for a drawing gallery, like this one:

Design Improvised

What are your thoughts? Have any other sources I should check out? Thanks for the help!