Hello
a difficult question ... most of the languages you give us are not important for me, personally, but elsewhere certainly ...
You should perhaps tell us a little more why you chose these languages I think.
1. German - my language
2. French - ma langue favorisée
3. Italian - I simply love to hear it (and see how they talk, too
4. Spanish - because I have started to learn it and it seems to be
important for a lot of people
5. English - of course!!
6. Russian - because my favorite "bookwriter" was a Russian but besides
nostrowje I don't understand a lot
For the rest I don't know - I miss turkish, very important for many people in my country and netherlands too.
good luck!
Daniela