In my eyes, making the protagonist know Tae-kwon-do and play American Football, however badly, doesn't fit with a normal high school student/deconstruction element.
Don't sweat it with the lead protagonist being a newbie/n00b to combat. The audience loves seeing the underdog/unexpected hero save the more competent protagonists/world, because it makes the audience feel better about themselves. Numerous examples come to mind: Chuck, Tuff Puppy, Jackie Chan buddy films, etc.
Also, be weary of the nationalism turned racism. Not only will that sharp edge miff non-bigoted viewers, it will miff bigoted viewers of differing bigotry (for example, a white supremacist will resent a japan supremacist despite them both being bigots). If it's not crucial to the story or if the only moral of the story arising from this is "it's what's inside that counts," which is already an integral part in so many creative works, you may want to consider cutting this idea. I'm just saying that it's risky.
It doesn't seem THAT deconstructy, to be honest, it just seems like a parody.
Read my stories!^ Well, it's a Deconstructive Parody at times.
^^ It's kind of made to insult Japanese nationalism and cause conflict - these aren't perfect Asians, you see. For example, the Korean is argumentative and is similarly nationalistic, as is the Chinese, and they argue and fight a lot, hindering progress. (There's also some Southeast Asians. Yes, it's Self Decrepation.)
Some more ideas:
- Would showing the otaku "villain" allied with one of the magical girls as creepy and weird? be too over-the-top? I hate insulting an audience or looking like some sort of nerd elitist.
- Similarly, during his death scene (where he actually did love the girl in question, who reciprocated), would it be too cliche?
- The 3/A and Nanoha expy use tech and magic at the same time, which interferes with their fighting ability.
- The Japanese government's sat up and taken notice (kind of hard to hide a fight between a giant rusting mech and several shonen heroes in downtown Tokyo). Aside from the Men In Black character, how else can I drag them in?
- I'm planning on parodying all genres present in anime. Any ideas?
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I kinda stopped reading the moment you mentioned nationalism there. This is a very touchy subject that I cannot stress enough, and toying with it disrespectfully is the death of a writer.
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Basic plot: Average Japanese high schooler gets charged with defending the Ark of the Covenant from a variety of people, ranging from a boy and his knight to magical girls. Yes, it's meant to be a Widget Series.
Now for the deconstruction!
This is all I can think of, for the moment. Any suggestions and advice?
Half-Life: Dual Nature, a crossover story of reasonably sized proportions.