Hey, thanks for the comment. I'm not Brazilian, but I have quite a few friends from there so I have a special love for that country :)
I'd advise you to wait for the next update.A lot of changes will be in the game from day 1.
The detailed characters are mostly side characters that appeared a bit later than the club girls who look pretty "boring" against the others. But all the club girls will soon change their clothes and become even more unique ;)