I'd be sure to send you a link, it seems only fair since you inspired me. I feel like this is the beginning of a beautiful friendship.
And yes you're right Nico just isn't, but Leo needs someone like that to keep him grounded. I feel like Leo would get so wrapped up working he'd forget to eat and sleep, and sadly, most of the others wouldn't notice until the Argo II crashed... Leo, isn't really a "main" character everyone's all about Percy and Jason... Nico would notice though, he doesn't have much else to do.