Many editors and agents are tired of common holiday-related picture books. If your book does have a holiday theme, it should:
If it’s about Valentine’s Day, for example,
Don't Force it!
If your manuscript is holiday themed, but doesn't fit any of the above, try to take the holiday aspect out of the picture book, or maybe write a different manuscript that has the same characters and setting. But as always, go with your gut. If you think this story needs to stay as it is, then you might be right about that!
And now onto THE GREAT ALPHABET DISASTER.