We handed each other feedback already when proofreading our respective entries, but I'll reiterate it here for others to also consider (and every rating gets a comment with it).
Solid materials for a variety of encounters concerning the titanic tyke, and a birthday bash hits the jam theme perfectly. There's a delicate line to walk when including children in an encounter for a combat-focused RPG, but you've managed to balance the set up well so its both safe and fun.