Need Logo design review/feedback for my domain shop/portfolio site

[LaunchUp.com]

Your feedback is greatly appreciated.

Yesterday I got some positive feedback on my new domain shop/portfolio site(website review section), but I just received some logo samples for the site.
site can be found here(temporry url): http://1a8.e85.myftpupload.com/

The site currently has a logo I like, but these other logos are from a different designer(already paid).. So I have to choose or revise one design.

Let me know which you like from the four samples and also if I should replace the logo on the site or leave it if it's a winner.
Other 4 Designs are below:

Thanks again!

 

[Janine]

Definitely the 3rd one. Great logos!

 

[LaunchUp.com]

Definitely the 3rd one. Great logos!

Appreciate the feedback.

Do you think the third one is good enough to replace the current logo on the site and why?
Site: Click here