Well here's the problem as I see it. Hal and Allessa are too proud to give any ground and the Aesir are the same. Regardles of degree lets be honest, both groups have handed out insults, on purpose and otherwise. I do have a really good idea of how to mend that rift, or at least have Hal extend a hand of friendship but it relies on the group getting to Tarsis and being out of contact of with Hal for the time skip.
About Tarsis, Orthos lost a leg, that electronic replacement will fail just about as soon as the group touches down. I'm sure it could be worked around but I thought I'd mention it now.