When your boss helps you, it's great. However, do not rely only on him - he might not be your boss forever. When he leaves, your reputation should not leave with him. Nobody else but you make your own luck.
3. Promoting your own successes is bad
Most people do not like promoting themselves. Excessive modesty may, however, be harmful. Try to contribute to the discussions at work with interesting ideas so that your colleagues could see that you have an opinion. Talk to your boss about what you are working on and what you want to achieve.
-kk-