Shoud've gotten alpacas. Alpaca's are superior to llamas, but I couldn't find an alpaca font.
Alpacas can be a bit easier to handle since they are smaller, but they can be just as nasty as llamas. The females can be quite friendly if they are young and don't have any babies around. I've been spit on a couple of times and it's some pretty foul stuff if they've been working it up. It's just an automatic response if something surprised them and you might get caught in the cross fire. Now, if you're handling them for some reason and they're building up a big spit wad, have a bed sheet handy or they will go after you.
I've never been hurt by an alpaca but I know people who have and a female w/baby almost killed a dog that wondered into the pen.