Can I know what is your living country??Because size of business card depend on country.

The designs are looking awesome! I have a comment for all designers:

I would prefer to keep the integrity of the original logo. In other words, I would prefer not to have changes to the colors. Some designs have changed the black portion of the logo to white so it shows up on different background colors. I would rather not do that.

I would prefer to use the original colors and and use a 'ring' around it if needed to make it stand out on a different background.

Some have asked what country I am in because card sizes vary in different countries. The company will be in the Pittsburgh, PA, USA area.

Submitted some designs., Lets check them and let me know your Feedback for the Best -Thanks