Hi, Nice to hear that you have too much sites I would recommend you to analyse your content Marketing. and Secondly see on Social sites Submission.
Here is one of the method that I use to bring in traffic and as well backlinks that I posted a thread with a guide on here under link development: https://forums.digitalpoint.com/threads/how-to-build-backlinks-by-social-media-bookmarking.2718859/
Creating content that is helpful and useful. Simply cobbling together information from another website will not generate traffic. You can also try SEOClerks, many freelancers on this site provide website traffic at a cheap rate.
Focus on one main site. Why start different sites if you dont know how to make money or drive traffic to 1 of them? Do some paid advertising. It's the fastest way to test whether or not your campaing can be a real success.
please use sites like google plus, facebook ,yahoo.,linked in hey man if u want to have lot much traffic