So how can I make a lot money online?

I already sold my sig space as you can see. It make me 40$-250$ in month (depend if I get that 0.0006BTC per post or 0.0001BTC per post).
And I use Steal The Pixels and Freebitco.in and with all my refs I get about 20$ monthly from those. (No need to tell me about other faucets, I have tested them and these 2 pays best so I only click these)

So now I get maximum about 300$ per month. But I want make more money. Anyone have some good ideas for me?