cool idea of topic, thx
Listen to Jay, ( this is my first advise

)
for ALL THE MOVES YOU WILL EVER DO !!!, SET STRAIGHT !!! thats very important !! your body has to move around the bag.3
ill give some tips as im watching the vid ...
FIRST VID
ok, for the swirl, you dont have any room to dex the bag ... your clipper is really on the side of you, try to get it more behind you.
your mom is awesome!
for the drifter, just dex faster and try to be on balance on your clipper ( you know the technical tips for the clipper right ? there are at least 6 things you must do to have a great clipper) and think about it as miraging far clipper, that might help you
for the ducking clipper, you set the bag, duck it but you dont stop it !! try to spot it as fast as the dex is passed, youll have more time to make the clipper since youll know where it will be. once again, set straight, dont throw it on the other side of your body !
for the osis, if you scoop it, it will look ugly, but if you just try to make a clipper behind your back
SECOND VID
pixie ... try to dex in front of the bag, not above the bag
fairy, i cant do them so ill shut my mouth this time
atomic set, your dex is WAY too big !!! remember that you are not dexing a basketball ball, just lift the leg then turn it inward, there is no need to open the hips, the bag must be under you at the beginning. plant the dexing leg as fast as you can and under you
and what i saw is that you try the set, but not the downtime part ...(like Anz said) because on the stepping set, you could have done ripwalk alot of times
thats it for me

take whatever you want/need, its just my opinion
have fun