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.
Thanks for your hard work.