Hi! I try to include as much accessibility as possible, and I will try to do something about motion sickness. That said, I don't know anything about motion sickness or what can be done to reduce it yet, but I'll try researching it and see what other games do to reduce motion sickness.
What kind of motions make you sick, is it "little shakes" or big fast swings of the camera?
Also, thanks for the visual bug report, I'll add that to my list to fix!
Gord