My OCs: Characters from Trivvy's story/Corrupted Laughter

Here are all the characters from Trivvy's story, Corrupted Laughter! Everyone who's last names I haven't decided yet will have question marks at the end of their names for that reason, eventually I'll replace the question marks with their last names as I decide them. In order from left to right, we have:

First row: Leira Aviara, Bramsley Rena, Trivvy Aya, Puzzly ???, Mysteria ???, Cryptem ???

Second row: Amy Aya, Roy Aya, Tai Aviara, Brea Rena, Jonathan (Jonny) Hathen, Unigma