Hi Ana.
Greets.
Yes, it looks like my Wordpress interface wants a 32x32 pixel icon to match the other ones that I pulled down and put in there (Twitter, Linked In, etc, etc).
Just as a little favicon widget - because I know you guys are so cool and so hip - it could be fun and helpful to be able to "append" or affix your Shop logo to the Shapeways logo in some way (say at the bottom right hand corner) - or even to add the name or a name abbreviation for the store - or just some kind of text content in some way.
This might be impractical but for folks with two Shops or who want to list more than one Shop it would allow you not to have two identical looking shapeways logos...
Just a thought while you have me thinking...
Regards (also thanks to the poster for the 16 x 16...),
Jonathan