Will the final reward/punishment be the same for all members of their respective side?

For a while, I have had thoughts on areas of scripture that suggest different degrees of punishments and rewards for different kinds of people both for and against Christ. Starting with Christians, we see Jesus making a statement in Mathew 5:19 where he says: > 19 Therefore anyone who sets aside one of the least of these commands and teaches others accordingly will be called least in the kingdom of heaven, but whoever practices and teaches these commands will be called great in the kingdom of heaven. Note how Jesus doesn't say they won't be saved but rather, they will be of a lower status in heaven than those who actively put their faith to action. Paul repeatedly echoes this point in multiple places such as: (2 Corinthians 5:10 ) > 10 For we must all appear before the judgment seat of Christ, so that each of us may **receive what is due us for the things done** while in the body, whether good or bad. (1 Corinthians 3:11-15 ) > 11 **For no one can lay any foundation other than the one already laid, which is Jesus Christ**. 12 If anyone builds on this foundation using gold, silver, costly stones, wood, hay or straw, 13 **their work will be shown for what it is**, because the Day will bring it to light. It will be revealed with fire, and **the fire will test the quality of each person’s work.** 14 **If what has been built survives, the builder will receive a reward**. 15 **If it is burned up, the builder will suffer loss but yet will be saved**—even though only as one escaping through the flames. Paul here also implies that all those who are in Christ will be saved because he is a strong foundation even if the work they build in that foundation is poor. However they will be at a loss when it comes to receiving whatever inheritance (possibly other than eternal life which will be given to all Christians) God has prepared for us. The same also goes for the other side where Jesus mentions the punishment given to the pharisees and those towns that reject his disciples being worse than the inhabitants of Sodom and Gomorrah on judgment day.(Matthew 10:15, Matthew 11:24, Luke 10:12 ) or his parable in Luke 12:47-48 : > 47 “**The servant who knows the master’s will and does not get ready or does not do what the master wants will be beaten with many blows. 48 But the one who does not know and does things deserving punishment will be beaten with few blows**. From everyone who has been given much, much will be demanded; and from the one who has been entrusted with much, much more will be asked. Considering all these (and more), is it safe to assume (and why) that there will be varying levels of punishment and reward within both hell and heaven respectively? If not, kindly explain how and why these verses do not support that idea. Appreciated.