Beautiful revision.
So much more lively, vibrant and big friendly smiles and warm gazes all around.
That is also a rather delicious shoulder Marisa's got there. Like how it perks up. Looks very energetic with that pose.
That Yuuka... She wants to be everybody's friend!
flips through a few pages by Morino Hon. Observes Yuuka stabbing her targets in the back, out through their chest.
Okay, never mind!

Still, this is a cover that truly shouts "BUY ME! I'M A HAPPY ITEM!"

You don't need to tell me twice.