Guide me please !!

[veenuisthebest]

Hiiiii..

There are a few things I'd like to understand well.

• My site is 2 months old. I want that I should be able to pay for the yearly cost of my site that includes bandwidth and hosting and other site related costs. Atleast the cost of hosting and all should be covered up. Google Ads aren't helping me much. Its taking too much time to generate a minimal amount.
• Please suggest me ways to generate a decent revenue from my site other than Ads and involving any further costs. (I don't want vBSEO for now OR any other paid enhancement to my site). But will surely look for upgrading from shared hosting as and when I actually need it.
• Have read many articles where Google Ads changed life of persons. I wonder how they get users to click on them. The fact is that I really do not remember when I last clicked on any Ad, then how can I expect somebody else to click on mine !!
• Should I go for a Paid Subscription feature, if yes, then what can I use it for? I mean, what should I make them subscribe to? I created an hidden forum only for the paid usergroup BUT what special can I put up there that the users get encouraged to subscribe?
• I have an advertise page BUT how do I make advertisers to approach to me for displaying their Ads?

The conclusion is just so simple. To fulfill all the above, what I need is promotion of site. How do I make people know that there is a tech forum out there and its worth joining , how to make them stay active throughout and encourage them to post?
I understand that this does not happen in a day but if I'll start from now, then only I can expect something within 4-6 months.

Thank You and eagerly waiting for your responses..