The point system hasn't really influenced gameplay so far. It will, though.
Until now I have been busy introducing the world and characters. The next update will introduce the last main character.
After that, the points you accumulated will be used to figure out where to go from there and what choices are available. (If you're too submissive, you can't pick option X. If Marky has less than Y points, you can't choose him... etc.)
I want to give leeway to readers in the first few chapters to test the waters and have fun with different characters, before solidifying their choices.