Simple, Cool & Minimalist Business Card Design

This is my own concept which I have designed by Adobe Illustrator.

The way I work,
1. At First, I read very carefully and understand the client's brief what he/she wanted from me.
2. I research something about the client's brief and company.
3. Then I open Illustrator and start designing clients design what he/she wants.
4 . After completing the design I present it to my client and ask him Is it okay? Or you need more customization?
5. When he/she satisfied, I deliver all files to the client what he/she wants.