OK, I'm going to be hyper critical- I hope that you take it in the way that it is meant- I could certainly not sculpt to your standard.
Overall I think they are worth casting up but with the following changes:
1/ The swords and the scabbards are too bulky for me and too long.
2/The 'Vikings' were more familiar with what is commonly known as the longbow (though they would have just referred to it as a bow) and the recurve on your bowman seems more akin to an Eastern composite type. (It is of course possible that with contact with the 'East' growing from the 8thC onwards that one or two may have picked up a composite bow along the way.)
Please do not be put off by my comments. I just thought it fair to add a couple of pointers that would improve them.
I'd love to see them cast up too.
Darrell.