The Odd Egg sounds cute and reminds me of a picture book from my childhood, The Pinkish, Purplish, Bluish Egg (http://www.billpeet.net/PAGES/egg.htm), about a dove who--SPOILERS!--hatches a griffin. And Little Lost Bat sounds like it's riffing off Stellaluna, which maybe you know? It was really big about the time you would have been having picture books read to you.

Just checked out Pinkalicious... the art style seems very bland. I can forgive a fair amount in a picture book if the art is engaging, but... meh.