I'll tell you right now that's nowhere near enough to invest to make a difference.
pardon me !! i did not got what you wanna say..
You don't have enough money to invest. Your initial fund are not sufficient. You won't get rich from investing your 0.02 BTC, there is no way.
And I suggest you stop using faucets, because as you said you earned for a year 0.02 BTC which is not good amount at all. There are better ways of earning bitcoins.
If you want to invest, you need to either buy more BTC or earn it.
what to do now..
i am confused how to increase my bitcoins , what is campaign how to get lots of campaign and get free bitcoin.