1-) Good
2-) They were asking the hidden backpack, so you can ask a bit more explanation when its not clear.
3-) They can actually do *flap or *aflap as a borg 
but yeah they don’t have any wings so.
4-) Good
I would love to see more hours from specific jobs. I am not 100% sure between +1 or 0. But, I will go with +1.
T: +2