Welcome fellow french person!! It's always good to have some more french here.
When you have a chance, we'd love to see
of your orchids and setup.
Now about getting orchids... I've found that we can nearly most of the orchids available in the USA. If you don't mind getting plants shipped from outside France, there are many good vendors in the EU.
And don't worry about being shy. Everyone here is super friendly and always willing to help out, so I think you'll feel right at home after a couple posts.