I like your idea! Here is your post with just a few corrections:
I'd like to propose to all members of this forum a new section called "Right and Wrong", where every participant who posts in here, do that to shares a bit about himself; likes and dislikes, stories and anecdotes, dreams, etc. to pursue the goal of knowing each other a little bit more and also to practice or improve the learning of the wanted language the language you are learning. In this case, I started for with "Spanish - English", since I'm a Spanish language native and I'm learning English. This is how we can do it... If the native language of the participant is Spanish, he will post in that language and then he will do in English in the same post, but WITHOUT the help of translaters; the real purpose is that he can add comprensión improve his understanding of the language and practice by his own knowledge and with the guiding help of the other members. Whatever he don't doesn't know how to write he can leave as it is and put in bold. The participant who answers to corrrect will do that offering some examples, so all the people can understand and learn. Of course if what was written in a language the person thought he knew well but turns out poorly done another member who knows that language well can correct it. (Wow, that last sentence was a bit hard to translate.. someone else might have a better translation.
I'm learning Italian so....
Mi piace imparare l'italiano perché è divertente e mi è piaciuta troppo Roma. Ascolto molto la musica italiana, mi fa ridere i video di Fabio Rovazzi. È anche utile verder sul youtube gli intervisti con i musici, per ascoltare la lingua. Ho voglio di guardare piu film italiani ma non trovo molto per guardare. Ci sono Cinema Paradiso in Amazon adesso, presto voglio guardarli.