As a team leader, your role is to focus on developing those that you lead. This means assessing their strengths and weaknesses and humbly helping them grow into the difference makers that God created them to be.
The best leaders are the best learners. Check out these resources that will help you grow in each of these three important areas.
RESOURCESHumble: Develop Others
The New One Minute Manager by Ken BlanchardHungry: Motivating Others
LEAD ... for God's Sake by Todd GongwerHealthy: Doctrinal Alignment
Christian Beliefs by Wayne Grudem