Do you plan to do any day drinking, or is it strictly night drinking? They are two different beasts and need to be treated as such.
For example, you wouldn't drink an Open Grave at 8 a.m.:
Basically, you make a long island, but then you add Disaronno, Midori and blue curacao, with a Sprite floater. I've just looked at recipes to confirm, but it appears that the place I used to work made them differently. Anyway, you don't want to drink this as soon as you wake up, because you'll go right back to sleep. And you'd probably want to shake this hard.
Uh, looking at your pictures, none of that looks impossible to replace, should one go overboard. Honestly, the bulk of it looks like stuff I'd just drink straight (not the right hand part of the first shelf of picture 3, of course).
cgod is a bartender, right? That dude will probably have some good ideas for you.