Welcome to Namepros. Just spend at least 3 months reading through this forum before buying any domain
Be selective about what you read on here! Articles and tutorials, plus some of the contributors (you'll soon work out which ones) do in the main give out great advice. But some of the tosh and off topic stuff in the general discussions is hilarious but potentially harmful to your wallet. Enjoy! And welcome to NP!
Welcome be sure you know if you really want to flip (short periods short returns) or investing for larger returns in the long run.