I do have a slight issue with the fact that one of the techniques you listed it from a
game and those are generally off-limits when it comes to ... anything but the game, but the technique you chose is so small and all that I'm cool with it.
Goukakyuu is like a handshake to the Uchiha, so that
obviously had to be there.
I am curious about him having two chakra natures, despite barely even bothering to train; a second nature transformation isn't something that you just simply learn. If he had an affinity towards fire, like most Uchiha do, then that would be easier for him to learn, but learning a second element, and even something as unpredictable as wind, would takes years and years of hard work. (Sasuke, because of plot-armor, was an exception because of his pure genius)
Despite him not having any techniques for his Taijutsu/Kenjutsu, I would like for you to make a Style for it. It doesn't have to be much, just a slight description of how he fights since "brawling" is a wide term. Have a look at
my sheet if you want to see what I mean (since my baby is a Taijutsu/Kenjutsu specialist).
Oh, and the code you want for your techniques is [url=Insert URL here]Name of the Technique[/url]