Well. You will, some day, some time, become tired of farming and/or reach the point where you're good enough to stop farming and start crafting to make your gold. It happens to everyone sooner or later, it's inevitable. Though if it's after 1 week or 1 year of playing the AH varies depending on this persons will to become better.
Since you know of these forums you got all you need to make the transition from farming to crafting right here today.
Read some guides, browse some wowhead/tuj, profession sites on varies fansites and forums, read and learn from other peoples questions and discover all aspects of making money with your profession, not only the mainstream ways.
I think 5-10k is about enough gold to make the transition.