Looks good! First of all, I honestly wish you will find (or have already found) a workable business model for this. Connecting people with experience to people seeking help/advice worldwide in a 1:1 fashion is a concept that extends beyond coding. Choosing coding as the niche market to attend to first is probably a good idea, given the tech savviness and available funds of your target audience, but I have high hopes for a general 1:1 knowledge exchange platform emerging from one of these projects. I myself have built a 1:1 learning/teaching web app during last year's Rails rumble (http://goteachly.com), but failed to find a reasonable business model following that. The dreamer in me hates to give up on that one.
Fingers crossed, weitingliu.