+Sleek Business Card (Zebra Design)

Very brilliant idea and nice layout buddy

Is it possible to change or add colors?

having the source files of course you can edit the gradients from the text or the lines if you know how to.If not I can explain you how

Kann ich einen Akzent bei der Schriftart benutzen? Can I use an accent in the font?

Of course you can save the style of the font.You can even edit it by changing colours using the blending options> Gradient overlay.If you have more questions please ask !