The website name is Dynamic Marketing Services.
The logo must be simple looking and should symbolise the following definition of dynamic.
Dynamic = active, changing or responding fast, characterized by continuous change, activity, or progress
The business has a strong connection with number 7. So, we want the logo to have a connection with 7.
Preferred colors - red, orange, yellow, blue. You can use shades of one of more of these colors.
You could even use all seven colors as that will also bring out the association with number 7. Open to other ideas also.
Please let me know if you will provide multiple options and revisions.