Theory: Solving the casket mystery?

Ok, so it is quite obvious that there is a huge story going on with Johnny ghost, jimmy casket, Gregory e.t.c.
Many theories have been laid out but then came tonnes of questions.I am going to try and put the pieces together and bring you a completed puzzle.

Note: this is not definitive. If you find anything questionable you may point it out. I will respect every comment you type.
So, if you know anything about the venturian tale dark theories you should know that people often say Johnny ghost is jimmy casket and Gregory. I do subscribe to this! Here's the evidence (not mine)...
 * 1) Papa Achachalla reffered to a link between Casket and Ghost in the veloceraptor video+ Ghost later appeared and changed to Jimmy when he was (sort of) threatened by Gertrude. Things got ugly.
 * 2) In the Gregory debut, there is a certain mysterious character by the name of 'Cardboard Friend'. This ghostly being's second appearance involoved Ghost who was apparently well known by him (him?Her?) and got freaked out himself. Johnny also in a video stated that a very high level entity killed his parents. Do I really have to make a link here?
 * 3) In the creepy pasta college video, Johnny had been trying desperately to hold in Jimmy Casket but failed; however, Johnny did come close. Practicing/classes? AWARENESS?

Oh, and for that last one, I know you're probably confused due to how soooo many people say Johnny doesn't know about his inner demon. Proof please? I have searched for ANY hard evidence of this I can find and all I have found are fan fictions. Obviously, I can't go with those because they aren't content by Venturiantale themself.

So, we've confirmed that Gregory, Johnny and, of course, Jimmy are ALL the same person... That doesn't even scratch the surface though! What happened? Who was the original character? Why does this guy have a split personality? What on Earth is this story?

Let's do this!

ok, so I previously mentioned a being called Cardboard Friend. Their first video showed him posing as the innocent Gregory's imaginary friend. Later, Gregory began to run away from him for reasons I don't need to mention. Before continuing on, I would strongly advise you watch this video first. Don't worry, i'll wait...........................................................................................................................................Still reading?.............................wow.....................................................dare you to count the dots...............I didn't.........................

Done? Good. So, did you notice how despite the Cardboard friend stating how they mean no harm, Gregory is still afraid, As if he realised or remembered something? You did now. Just think about that entire video. There were a lot of illogical things going on, almost as if it wasn't a reality...Wasn't a REALITY.... Come on stop having that emotionless expression on your face and understand what I'm getting at!

Gregory dreamed of this, first it was a dream; next, a nightmare. Think of the way it started calmly, Gregory and his best friend were doing fine! Suddenly, he remembered something dark about Carboard Friend and it became a nightmare. What did he remember?

Earlier, I mentioned how Johnny Ghost said a high level entity (C.F) had killed his parents, when? Last year, 2? No. This tragedy happened way back when Johnny Ghost had his ONE, ORIGINAL persona, Gregory. He witnessed the death of his parents BY C.F! At such a young age, that is completely traumatising! It could drive somebody insane! See where I'm going with this? This is the origin story of the infamous Jimmy Casket.

Originally, Jimmy will have only wanted vengeance upon the obvious entity, but not exactly been sweet and innocent to others. Then after a while in the mental hospital, his memory was wiped. Almost complete amnesia... New identity, our much beloved Johnny Ghost...In foster care...

That idea was taken from the fan fiction 'Fixing Jimmy'.
In the episode where Ghost meets C.F, Johnny is called "Brother". Woah! Let me get this straight. The paranormal entity that killed Johnny's parents is his brother. This doesn't add up. Gregory's brother dies even younger than before ( Cardboard Friend sounds like 4), comes back as a box, kills his parent's because... Reasons.... Yet let's his brother live and year's later returns to reveal that he's Johnny's brother? I don't buy it. What if C.F is actually a very dark, sinister character? Perhaps Gregory is just one of the victims that this thing toyed with. Think. Jimmy Casket was much more...Active... before Ghost met his best friend and partner, Johnny Toast. Before Toats and we were still with Gregory, he was weak, lonely. You could easily tell he had no friends. The house Gregory was In was CLEARLY nowhere near the public. To C.F, he was easy pickings. This will also have increased the odds of Jimmy Casket coming out. Then Johnny arrived, still lonely, but that was soon to be fixed. Something that none of the personas had experienced before came to brighten up his life... Toast. Because of him, Johnny knew so much more, had fun, games, they were ALWAYS together! Sub-consciously, Ghost will have done anything to keep a friendship going, and on top of that a little consciousness lurked in the back of his mind which found Toast useful due to his hopeful future as a paranormal investigator. Casket.

For years on, Jimmy waited surprisingly patiently for his second chance with C.F, and in that episode where Johnny and C.F met, he got it. Jimmy struggled to take control, hence the "Stab stab stab" and Ghost's constant confusion. In the end, Johnny won.

So long later, Johnny built a machine In place of Toast in the Big Hero 6 mod temporarily since Toast was away. So it could 'blend in' Ghost said he would cover the robot in cardboard boxes. Once the deed was done, the ghost which would later become Cardboard Friend descovered it.

few questions remain...
 * 1) How did C.F travel back in time?
 * 2) What about Gregory from then on?
 * 3) How did Casket possess Vahl, which was clearly MANY years before gmod?

Perhaps YOU can answer that...