Want to earn online? You must have a strategy.
It almost doesn't matter what kind of strategy, as long as you have a strategy. Any kind of strategy it better, than NO strategy.
Make a daily, weekly or monthly plan and stick with it. Respect the plan, follow your strategy.
Test which methods are working and which doesn't.
Search for new marketing tools, explore new things. Be inventive and you'll have your share of success.
Find the right opportunity(ies) to work with, and start promoting it heavily. Get referrals for your business to increase your earnings.
And once again: Make an Action Plan! And Follow It!