Translation of Satzung

I have contacted you 12 months ago to propose your school's inclusion in our language school directory. I wanted to inform you that our site achieved high positions in search engines last month.
But now the other department of the same company made an update to their policy and it seems that they punish all agents that give away too many fliers at once. I will probably have a few corrections to make and I hope that income recovers soon.
Learning a new language is never easy, especially the first foreign language. Unfortunately, it's a bit difficult for me as well. But the vocabulary exercises here are really good.