Developing A Christian Ethic via Shorter Catechism

Having comments asking what qualifies me to lead a Bible study, I thought I would share my bio concerning those qualifications.
1. I believe the Gospel of Jesus Christ without any doubts.
2. I have lead Bible studies in a church setting for over 40 years.
3. I Pastored a church for 5 years.
4. I have a Master degree in Theology with an emphasis on Apologetics.
I believe number one to be the most important since as believers we are all charged with the responsibility to know, understand, and to be able to give a reasonable defense of the Gospel of Jesus Christ.