First Impression
First off, congratulations on 10 Years at WDC!! Thank you for a chance to review your work. It can be difficult to review a haiku. They're so short, but that's one of the things I like about them. They're short but full of meaning. Yours had me transported to the beach, watching my kids playing in the sunshine. So just because of that I like it very much. It also carried a sense of nostalgia to it.
Suggestions
No suggestions for your piece. But keep up the great work at WDC!