Help Me Choose Colors!

I recently designed a new bootie style, Victorian Boots. My original concept was to make them in black and gray, like actual boots with spats.

Later I had some more ideas for color combinations:

Cream/Pink

Pink/Robin's Egg Blue

Yellow/Yellow

Red/Black (this is from the photo shoot for the catalog)

Here's the ideas I've had so far:

So now help me choose which ones are the cutest by taking this poll! You can vote for more than one, and the top rated ones will end up in my final color lineup. If you have any ideas for other color combinations, please vote for "Other" in the poll and leave details in the comments.