Tobias Caspian and Josephina "Josie" Clio sound just as good to me as the other way around. And I agree, if we did the first three with a C it would feel odd to not do the rest that way, I hadn't even realized I had done that, sorry :)
As for the names you've added, I like:
Daphne
Doe
Lark
Odette
Ophelia
Promise
Temple
Thisbe
True
Wren
August "Auggie"
Bayard "Bay"
Bruno
Dov
Frost
Gray
Jude
Mercer
Tolliver "Olly"