Logos for 2 websites for marketing practitioners

C'est ce que The domain name plus an abstraction of the letters M and P. Sub title could be something like: learn - share - excel recherchait dans leur logo design

MarketingPractitioners.com features marketing excellence concepts in blog style.Readers can comment.

MarketingPractitioners.org is a forum to exchange and share own excellence.

I want two similar logos, very professional looking but also suitable to the (attached) banner designs and footer (b/w, grey shades).

I also attached some PShop designs for the color codes.

I need one logo for each site that are similar but still differ somewhat.
I need banners for the website headers and banners (b/w grey as in example) for the footers of each site.
I also need the suitable favicons for the logos.
I also need highres versions to print onto business cards and letter heads. Voir plus