Thats cool bro... you should ask in the forum though cos I just joined WA recently and am just getting to grips with it myself! I'm also doing article marketing but am a complete beginner. Wouldn't wanna give u the wrong advice. One thing is for sure... definately make sure the keywords you choose don't have too much competition. A lot of people say 10,000 or less competing pages on Google... but its best to ask in the forum where there are a lot of experienced article marketers... good luck man