Your English is really good. I only have a few suggestions:
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1. In English, we always capitalize nationalities, including the names of languages.
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2. You want to "meet" people or perhaps, "get to know" them.
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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."
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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"
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Again, congrats, Angélica, and keep up the good work! (I wish you good luck on your conversation group.)