I like the new ideas here. I've always thought uniqueness is key to attracting people to different regions and Spanish was one of the things that made the former Pacific kinda cool.
One thing you might want to add is a section on the judiciary because there doesn't seem to be one. I know the federal constitution pretty much says who the judge will be but I think it would still be good to put it in there and also define how it will work and all.
Also, I'm pretty sure I mentioned the election date problem like way back in August or September or something.