I hate to differ with you, but may I gently explain that Jesus did not speak of hell more than He spoke of heaven. This is a common, unexamined phrase that nearly every pastor and Bible teacher repeats, but it is wrong.
According to Strong’s Concordance, there are 104 verses associated with Jesus and the word “heaven”, but only 28 verses associated with Jesus and the word “hell”.
As I said, it's not correct to include "Kingdom of Heaven" in the study, because that was Matthew's way of referring to what the other Gospels called "Kingdom of God," and it was referring not to the place called Heaven, but the influence of God on earth.
This is helpful.We should expect that Jesus would talk a lot more about Heaven, because He lived there and He was proclaiming the kingdom of heaven in His ministry. But it is correct to claim that Jesus explained hell more than anyone else ever had.