actually a really enjoyable set of videos. I like the subtle video editing that helps alot and good naration. Kudos for the style points as well. Easy to follow and informative. Several rules as already pointed out were played wrong but overall enjoyable. Keep up the good work!
Summary of errors I caught anyway - no reanimation allowed after failing morale. As they are less than 50% they should not be able to rally.
Hard to see but the immortals should also not have been able to rally as they looked like they were still pretty close to the bikers. (definately <6 inches even without the
RP) Also it didn't look like you consolidated the bikers after forcing the immortals to run.
Mind shackle looks like it was rolling to hit which I think is just an auto number of hits
Lootas are
AP 4 I think right? Should not get any armor saves from the warriors but I can see that they may appear to be behind enough cover so still possibly a 4+. Hard to tell from the camera angle though
The battle wagon shooting after 12' which you caught already. On the flip side, you can possibly go 7' and still shoot if you painted it red though