Hi guys, I am from foreign country so i pay people trough internet to write my articles. But after last Panda update my website dropped some places i think it has happened beacuse of content or onpage seo on my website. Of course article is unique but not written by me so i cant say if it is rewritten or not but it passed CopyScape. I would like to ask what should i do to make my article more quality i have two H2 Tags one with synonym and one with long tail and also one H3 tag but not related to kw. Also what about sentences how long should they be? Should there be linkings ( MoreOver, Howewer etc...)? Thanks for answers guys!