Recommend you read Colossians.
There is no concept of a "heavier" soul due to sin.
As to the rest?
Based upon the Rules that I observe and follow in life, and at all levels of life that my senses and intuition have shown me thus far, and based upon the Principle "As above, so below; as below, so above", I respectfully disagree.
Regardless, we'll each find out one way or the other one day and then we'll have something to talk about!
Looks like Luther is back on the black list again.