Pam, I used the same area, and by moving junkyard across the graveyard, I was able to place all 9 of them in that area. I also posted the exact size of all LN lots to make it easier.
EDIT: I just counted 9 bars in your pics, but you wroted "most of the clubs" so what is missing?
tjsmetana, you can place bar in gym and there you can learn few drinks. Also, if you don't want to place LN lots you can always change lot type in edit town. For example, if you place bar in Central Park, and change lot type to vampire lounge, you will be able to order drinks find in Plasma 501. Myxologist will show up in open hours when Plasma is open (I'm not shore when, but there is an info about that in building thread too). After learning vampire drinks, you can switch lot type into sport bar and so on, until you learn enough of drinks.
If you are talking about dynasty game where you can't edit town like that, there is enough information in guide, practically all drinks are listed and there is more than 60 of them, but for that challenge you need 49 if I can remember, so you don't need all of LN building.