Hello again. I've discovered the solution to the proportion trick however with that comes another problem. So I managed to do the proportion trick with the Jockey and for some reason instead of the Jockey mounting survivors in the normal position (on the back with hands on head) my Jockey mod goes just above the pelvis.

As of right now I do not have any clues as to why this may be happening aside from obvious size differences. If there is any fix to that I would be more than happy to find out. Thanks.