Can I use any color or typography?

Hi,

Yes, sure you can.

Your last logo example has a broken link. I think you are linking to this one: http://artboom.info/design/15-creative-photography-themed-logos.html/attachment/photography-logo-1. Is that correct?

It works here...
http://artboom.info/wp-content/uploads/2012/01/photography-logo-1.jpg

Can I've some feedback,plz...

what about my new submission???

feedback,plz for my new design...

thank you for invitation!....I will make something for you....

However, you should check this on the internet.....

https://www.google.hr/search?q=Generic+and+overused+logos&client=firefox-a&hs=xd&rls=org.mozilla:en-GB:official&channel=sb&tbm=isch&tbo=u&source=univ&sa=X&ei=dq0gU56aEIj8ygPNuILwDQ&ved=0CCYQsAQ&biw=1680&bih=890