I'm not sure all of those questions are relevant. Most of them are publicly-accessible information anyhow. I will answer those that aren't.
- How old are you?
- Where do you live?
- Where were you brought up?
- How many languages do you claim to speak?
I don't "claim to speak" any languages. I know a number of languages to widely varying degrees -- for example, I can say a few things in Okinawan, I can understand Spanish to a degree, and I can make myself understood in Japanese. Whether I "speak" a language or not depends on what you mean -- what level of fluency?
- How did you learn those languages?
How does anyone learn any language? By hearing it/reading it, and speaking it/writing it.
Mark