Do you believe that heaven has different levels that are discreet? Do you believe that heaven is a continuum?

That's a very good question. I always thought Heaven was an eternity in communion with God and Hell was an eternity separated from God. Either you are connected or not. There could be varying degrees of connection I suppose.

"My Father's house has many rooms; if that were not so, would I have told you that I am going there to prepare a place for you?"

There are only two groups of people: Those who are spiritually dead and those who have eternal life (Jn. 5:24).

“Truly, truly, I say to you, he who hears My word, and believes Him who sent Me, has eternal life, and does not come into judgment, but has passed out of death into life.” Clearly, when it comes to being alive or dead, there are two, and only two categories of people. What is true physically is also true spiritually: Everyone is either spiritually dead or spiritually alive right now! There is no in-between category.

Bible says nothing about that so why would anyone even consider it?

I believe heaven is a stupid myth.