uhmmm I don't think they were pretty good because:
1-if you want to edit an mp replay,you have to win,I don't see why should one edit a replay for losing and getting decapped
2-you have to do a decent pose after the attack
3-if you want to pose,do it well,I mean posing doesn't mean hold all and leave it alone,you have to adjust the pose for getting a nice balance,then relax some parts or it will look ugly
4-if you want to do a relaxed run,you haven't to hold everything when you are to jump or doing something,that's why it's called relaxed run >_>
5-if you want to do a skate replay,you have to do something realistic or semi-realistic,because anyone ca don the first thing taht he thinks,but only a few people can make it look realistic,and you didn't land on the skate at the end
I give you an overall of 6.3/10 because these replays were good,but you ruined all with these things