Harry potter fan fic

So I want to make a fan fic of harry potter of course.
the problem is that i kinda want to pick up on some of the ideas that JK couldn't put in or the editors had to cut....in the goblet of fire i believe one of rons cousins is talked about(don't go looking, it was taken out). on her website jk talks about how much she really wishes that she could've stayed but her purpose becomes pointless after a while thus becoming a pointless character so idk how i'm going to manage to put her in it if the great Jo couldn't but it's a girl and i think thats good for the plot. Also Jo meitions that she is slytherin and a very nasty piece of work. she is very intellegent however and gives hermionie a run for her money so hermionie feels that she has to become a rule breaker in order to be level with her. i think that that would be a very healthy balance for our hermione....Because she is a slytherin she gives her cousin all the info that they need...but instead they created rita skeeter to be the person who does all the dirty work and digging....thus we have an annoying reporter and no cousin.

also another fan fic i want to make is one for hermione. just one or two summers because i know she had to have friends before she started hogwarts and now they are probably wondering what she is doing with herself. assuming they are muggles of course, they have to be like...okay we were friends since like age 6 now i don't ever see her, and most summers she makes it to the weasleys pretty early, so it has to be one of the earlier summers when her parents were probably like we don't know these damn people.
lol
so yeah, and i want to write a short stoy about what happens to harry and ginny between now and 19 yrs later. only because there has to be more about what they do and having the kids and all thazt loveliness.
that naturally means that ron and hermione will be in there somewhere but i'm in love with harry/ginny ship
and maybe a tonks/lupin on just because they have a great role in the books that just pushed away...
but yeah, those are my ideas, i'll probably post to this blog and not my tumblr just because i don't want that many ppl to see untill i have the whole thing done, but chapter by chapter i'll put it up here.