[i]"Time to mix drinks and change lives."[/i]

I look forward to seeing the CS! We'll discuss stuff further when you send it my way.
As for the location, it depends on what kind of bar aesthetic you're going for.

Portside would be more of like a sailor stop kinda deal, whereas Hightown would be full of excessively expensive and gaudy drinks that cater to the town's elite exclusively; the kind of club where if you look a little 'wrong' they'll tell you to get lost.
So, basically the same as every other part of Hightown, actually.

I'd wager that the two best places would be either City Northside because of its proximity to both the people living in the city and those living in the Central District, too. That said, City Central is where a lot of nightclubs and the like are, so it might fit in there too.
However, somewhere near the border road between City Northside and the Central District would probably be the best, most centralised location for it. As for the type of bar, I'll leave that in your hands.

[s]I need to make better descriptions of the locales, huh[/s]

also get your head off of the floor pls, you have done nothing wrong