I just reviewed your first site and I think it is excellent. You get to the point right away; I HATE going to sites where they blather on and on and you have to keep scrolling to find the info or product you went there for in the first place. Your site gets down to business in a straightforward, friendly and every understandable way. It does not waste anyone's time. Good work!
I will get to your other sites later.

Iplayforyou ! Excellent title , content well researched, very much straight foward n to th point

I visited all four sites they are very nice, my suggestion is that if you strength to keep them running is fine you have to promote them inside WA and outside so sending targeted traffic to them so that you get desired results, you did good job indeed you are suppose to be given congratulations. I know you have done a lot of research getting all running, keep it up!! Another thing go on learning so that you can continue polishing them.