How will you know you are improving as a freelancer?

[Btaliat]

It is better that a freelancer know how to measure his growth. You must know how to know whether you are growing or not. How can you do this? You can know from the number of clients that you have. When you are growing, your clients as well is supposed to be growing with you. Doing this will let you know that you are growing. Your clients should be happy as well. All these will determine if you are growing.