Translation of Großhandel

I have considered the option to bring my friends from other social networks and invite them to join here. They can develop better language skills here. I'd love to pursue that goal, but I want to write in English.
Coniralu is the fifth school, for which I work as an agent in Europe (currently 3 of them actively). For all other schools I have found many students. The earliest connections came after 4-5 weeks.
I have learned German for one year and I would like to intensify my studies. Do not know how yet... It is very difficult at my age to start new projects in life. I am over 75, did I tell ya...