As a minister of the gospel of Christ, if 1/3 of your one hour messages are usually about your personality and achievements, you are building the church around your person, not on Christ as the Rock of Ages.
Some preachers have learnt and perfected the acts of building their ministries on practical principles of growth strategies which may sound good, but without the very image of Christ been the central figure of the growth strategies, it's building on the sand
In the book of Genesis God didn't create the human spirit as it were, God actually gave birth to the human spirit by breathing into the nostrils of man to become a living soul, same way, the Holy Spirit overshadowed Mary to be conceived of Christ as the second Adam.
Even though financial wealth is regarded as a viable asset in the world, financial wealth is much more of a liability spiritually speaking, that was why Jesus asked a wealthy man to give away all this wealth to be able to make to heaven.
As christians, we are not called to leave this world as the wealthy with treasures left unused, rather we are called to leave this world better than we met it by spreading our wealth to further the well being of humanity before we die.
Financial wealth is very good as far as life in this world is concern, but understand that it takes you liable to the poor and needy in the world making you God's channel of blessings to them.
Success before God is not measured in terms physical material possessions, but by total obedience been in perfect alignment with the will of God for your life.