Well you need to focus on doing tasks/getting referrals if u want to earn good amount of cash. Its a genuine website and it follows some steps so that both the task authors and the workers get the benefit like you need to complete 100 test questions with at least 75% accuracy to get more tasks. Yes there are very few options available for the new users but as you will get familiar with the working of this website there is literally no limit of how much money you can make from Clixsense. It just requires a little patience and a little work.
All the best!!!