You're working all by yourself; with a team? How do you make sure that what you're doing is any good? And how do you make sure that what you do is well perceived by your colleagues and clients?
Those are not trivial questions. The answers will most likely depend on your working environment and your personality. But, there actually are tools that you can use to have an approximate qualitative measure of your work. You should be aiming at getting both client feedback and self-evaluation of your own (and/or your team's) work.