Change in SERP

[Elquicos]

Based on the number of backlinks you have, I assume that it's a fairly new domain. If so, it's more than normal that you experience some dancing in your rankings, PR, etc... It'll settle down after some months. Just keep doing relevant link building

[websurfers]

Despite of having quality content and good inbound and outbound links most sites do not get traffic according to their potential or are poorly listed, coz googlebot dont indexes all the pages of their site.

You need to tell the crawler that what are the pages it should visit and are a part of your site, for this you need to submit a sitemap. SITEMAP IS A .XML FILE HAVING ALL THE INFO ABOUT YOUR SITE.

YOU SHOULD ALWAYS UPLOAD A SITEMAP FILE. IT HELPS YOU TO GET BETTER INDEXED IN GOOGLE AND ALSO DRASTICALLY IMPROVES YOUR LISTING IN GOOGLE.

TO GET SITEMAP.XML FILE GENERATED FREE OF COST FOR YOUR SITE VISIT - www.caisc.co.in HERE U WILL GET FREE SITEMAP GENERATOR