Welcome to Clix Sense shona333
Like other people have said, to get the most out of CS you you need to log in as many times as you can through the day and check for new tasks, videos and surveys and also see if there are any new ads to click. You will see there are lots of offers too, most of which require you to give your personal details or download programs on to your computer. From personal experience I would say do not spend too much time on these as you can end up with a lot of junk mail in your inbox and you do not always get credited until you have signed up for things you maybe do not want.
It is also a good idea to promote your Clix Sense affiliate link to other people and try to get others to join your team. This can really help to increase your earnings.
I wish you every success!