@feli ah ! je comprends Sprache et je comprends tandem :)

I like this idea! even if my German really sucks right now, I guess it would help. And yes, French is my native language. So I'd be glad to practice with you :)

(oh no, your sentence was perfectly correct!)

Guten Morgen :) Hattest du eine gute Nacht?
(I'm trying haha but I guess it's not correct)
(or maybe:) Hattest du schläft gut dieses Nacht?
(please forgive my pathetic attempts to make a correct sentence haha)