Hmmm. it's interesting for sure. I'd like to see it in a different color scheme. more primary colors (RED/GREEN/BLUE/YELLOW/PURPLE/ORANGE) Take a look at the colors here:
this is much better. I would like to see you play with the blue and pink color of the quote bubbles. Also maybe mix the letter colors - alternating on each letter rather than grouping 2 red and 2 green and 3 blue -- try 1 red, next blue, next yellow, etc.
I'm not sure if you have the ability to do this or not - if you could put 2 baby illustrations sitting under the talk bubbles in #3, this would be absolutely perfect!