We did NOT get as fancy as the Test Kitchen in the original post, but got ideas and tips from there and other sites we found. I won’t put full recipes, rather just give you a brief rundown… (some were vodka, some rum and, of course, one was Tequila…)

We started with:
Lemon Drop – rimmed with sugar, tiny lemon wedge
Margarita – rimmed w/ salt, tiny lime wedge
Mojito – with chopped fresh mint

Then she made simpler ones that coordinated jello flavor with fresh fruit added:
Berry Blue – w/fresh blueberries!
Purple Passion - grapes
Cherry
Watermelon

They were beautiful and definitely a made a hit with these young women! Again, thanks to OP - we never would've thought of it otherwise.