It is always important for freelancer to know that freelancing is not a constant way of making money. It is just like a contract job that may come and go. What really matters is to know you will feel when the works are not coming as you are expecting. You need to know that you need to build your portfolios and have other things that you do in case you are not getting more tasks. You can as well develop yourself for you to keep on getting relevant always to keep your income increasing.