I like the fact that this slate includes two men, two women, and one nonbinary character. That's a good starting point.
I'm less thrilled that we're really lacking a way of bridging in from the past, though.
Can we briefly consider how that might be made to happen with the five stories and with the place of these characters in Lormor?
Actually maybe.
In the purifying fire, an elemental from Lorwyn was mentioned.
Spitebellows. Chandra said she'd never heard of it, but pretended she had to make Brannon feel better.
So what if Chandra went there because of something Jaya supposedly did? Keral Keep clearly has records of Lorwyn.
Aside from that, the Book of Kith and Kin ended up on the markets of Kephalai, so someone dropped it there. Gives us an angle on Gideon to connect him from there.