site was made 5 months ago. slow backlink work, only high pr low obl. I have done some shady stuff also, for example color of link = color of background 2 weeks ago, site jumped from page 21 to page 8. It stayed in the page 7-8 area for the past 2 weeks. today it went down to page 16. Does this sound like a google dance or penalty? FYI all backlinks have been indexed.