Confused, not in serp

Hello,
i made a blog in german, in german google with 15 article submissed in one day and all of them in webmaster tools are added. that was not good idea
then i made 20backlinks in several days
i am not in serp in 200
but i made a web 2.0 links where i published a article, that i translated in google-translate
that web 2.0 is in SERP :D bot not me money site.

okey it was not good idea to make a 20 backlinks in 4 days but penalty for that?
i have uniqie content, no over optimization,…

Confused, not in serp