I think the best advice I can give to a 'Newbie' is to treat this process like a business deal, initially. It does sound crass I know but ultimately the person you're meeting is a total stranger who you can only trust over a significant period of time. Getting too emotionally involved early on can be a recipe for disaster if she's the wrong type because she will use that vulnerability to her advantage. I do think men who have experience of scheming women have a distinct advantage than those who haven't because they can work them out quicker, so long as they have their head screwed on.
At the end of the day don't make yourself an easy target by sending money, showering her with gifts ,and getting emotionally involved too early like I said previously. Be cool, calm and collected. Don't buy her. Don't come across as too eager or desperate. Don't be afraid to say no to her. Get her respect. Don't put outer beauty before inner qualities. A real woman will love you for who you are, not what's in your wallet.
The bottom line is she has to earn that right for you to put a ring on her finger and that takes time but then again Rome wasn't built in a day. Ultimately, rushing this process and becoming blasé in what could be one of the most important decision's of one's life is a bit like flipping a coin. Heads you win, tails you lose.