Listen closely at what people are saying. There is a hidden answer for you to fill. You have to look for the gap as in you being apart of the solution. Act quickly before someone else takes your idea and runs with it. The faster you run the sooner you will make it happen. At that certain point, improve along the way in getting feedback good and or bad. Sometime we need the messenger who is bluntly honest to make the better changes. Don't take it as they are attacking you personally. See it as constructive criticism, and from there work on it.