Your English is really good. I only have a few suggestions:
1. In English, we always capitalize nationalities, including the names of languages.
2. You want to "meet" people or perhaps, "get to know" them.
3. You may want to practice a more informal register, so you don't sound like a lawyer (even if you are ;) How about:
"If this seems like a fun idea to you, how about adding me on Whatsapp or Skype?" instead of "If you agree with this purpose add me or send me your whatsapp or skype."
4. It's usual to use "a lot of" instead of "many" when making affirmative statements: "I'd like to meet a lot of people"
Again, congrats, Angélica, and keep up the good work! (I wish you good luck on your conversation group.)