It has been very useful!

Hello!
This entry is being made just to say thank you to those that have been helping me with corrections in my writings. It has been very useful and I'm learning a lot!
I'm also trying to help everyone that I can with Portuguese also, so feel free to add me on skype: ale_hq, and we may can chat 50/50 in our native languages. If English is not your native language, we can chat as well. I believe that chatting with foreign speakers is also good to improve your communication skills. About two weeks ago I talked in on skype with a Vietnamese guy, we barely could barely understand what each other were saying, but we had some fun and we laughed about our mistakes and our mispronunciations. I'm used to hearing English native English speakers through podcasts, music and television, so it is not so difficult to for me to understanding what they are saying anymore. But, with this Vietnamese guy, it was another story - I had to concentrate a lot to understand what he was saying. Every once in a while this was not enough, and we had to try to say the same thing with different words, in the hope that the other would understand this that time :D It was fun, as I said before.
Thanks for reading and thank you in advance for any feedback!

Very good!  Minor mistakes and I'm making corrections to things that native speakers get wrong.  The blue are suggestions and the red corrections.  The suggestion for 'that' is because in written English we usually include it in these type of sentences but omit it in spoken English.