Please invite me...

Can you inform me about shortcomings in my design? thanks

As I stated with my first reply, how the d and R work together is interesting, but the font choice is not good. This has not changed in any of your designs. Also, how the text works with the raven is not as good as the other designs. The logo and wordmark seem to be separate entities and do not clearly tie into each other. Your most recent design is your best yet, but still it has not reviewed as well as the others. I am not at graphic designer myself, so I cannot be more specific as to why the image is not as compelling as some of the other designs. Hope that helps.