As always, I shall be honest and possibly insulting - although I do hope to avoid the later

Alas, you asked for an opinion. You shall have it.
If I wanted to apply to your game and read through these guidelines, I might feel a bit offended. I do
think I know what your intent is. You want everyone to basically start with the same assumptions about what you (as the SC) need in a character application in order to consider it. However, to me at least it seems more like you are putting yourself into the position of a Tutor, a Teacher and lecture us (I just noticed that you even call them
LESSONS, for peaces' sake O.o) that all of our characters, well... are badly written unless we follow this guide. Again, if I were to apply to your game, I would probably always skip down to step 5 in order not to frown every five seconds. The intro text aƶready sounds relatively condescending in my ears.
There, now that I have probably insulted you, lets move on to suggestions because I really prefer constructive criticism.
I would say move about 75% of each post to a separate website (free hosters and all that). The only important parts are what you want from the applicants, so write that. Lets take the first 'lesson' as an example. It would be completely sufficient to write:
"1. Please have an Emotion A vs. Emotion B sentence featured prominently near the top of your application. This should be a single sentence that sums up the conflict inherent to your character, and should hint at (if not directly establish) particular flaws your character possesses.
Example:
Jova must reconcile his love for Annika with his loyalty to his Father, the leader of the Red Guard, and sworn enemies of Annika's family, the noble Dukai Clan.If you want to know more about this concept, click here."[<- 'here' being the link to the whole huge explanation who said what and why that is significant for you]
Same with the second 'lesson' (sorry I simply can't write that without quotes... it still feels a bit... off).
"2. Utilize one or more flaws that build on the emotional conflict you already outlined, or that add depth and definition to your character, regardless of an association to the character's emotional formula.
Example:
Jova's youth and inexperience make it difficult for him to relate to or understand his father. He is blinded by love and prone to making rash decisions. He yearns to build a solid relationship with his father and gain his father's approval, since his dad was away at war throughout most of Jova's childhood.If you want to know more about this concept, click here."
Hm... I suppose you are already planning to have that at the end of your character creation rules somewhere, but just to be on the safe side I'll mention it nonetheless: Don't forget to actually have a general outline of what the application should look like. Most writers will probably already follow the general "Name, Age, Appearance, Personality, Background, Misc." order but it does help imo to keep it all sort of... streamlined

Last but not least: I just want to say that I actually agree with your 'lessons' so far and have already used them pretty much since... forever, to be honest... even when my writing was absolutely horrendous.

The texts themselves are also well written and - as far as I can see, and I am far from perfect - bug-free. It is obvious that you are putting a lot of time and thought into this story.