My rankings have steadied on all of my main keywords for 12 days, I have 10 web 2.0s that I built, 9 have a tier 2 of backlinks, some are expired tumblr's with backlinks already. Main keyword has gone from about 150 to 25, but stuck at mid twenties for 12 days. Other keywords have gone from 60 to 20 since I started the web 2.0s a month ago. Site is 60 days old, am I being sandboxed or do I ned more web 2.0s? I have built other links apart from web 2.0s, according to GWT I have 33 unique domains as links. Keywords are easy to medium, nothing over a kc of 32.