Ok this design #21 really has potential but needs some work.
1. I like the idea of the toddler sitting down but I think the text bubbles are best above his head. 2. I'd like the toddler more filled in and cartoonish - skin color, hair, clothes, and fill in the colors 3. If you could open his mouth a bit 4. Not crazy about the pink 5. Would probably want to see a different font for name
This design you made is conceptually what I envisioned with these changes.