NIce! You colored them all! Honestly, I don't know what color to give Littlefoot when I draw him, because he's kinda grey-ish in the series, but in some of the movies he's like a light brown kind of. Oh well.
I'm also just seeing your art about Cera and her family. Yeah, it was never mentioned what really happend to them. I just assumed they died when the land split apart. But hey, interesting head canon anyway! Though it would make me said how Topps and Cera's mom would just devource like that, what a shame. Thus forcing Cera on deciding who to live with and having to depart from her siblings.