Whats the average time a site is in the sandbox, any factors that can change this or tell tale signs that your site is in the sandbox. Thanks
What makes you think your site is in the "sandbox"? I think the issue with your site is probably more due to the "google dance" especially if you just recently started building links. You will notice your site jump around a little if it has little authority but it should come back in about a week as long as you are consistent.
to know that your domain is in sandbox just go to google and type www.yourdomain.com if it doens't show it means your site is in sandbox