I have seen nazim's footwork and don't have a problem with it. It's easy to see he is more comfortable on the backfoot. There is nothing wrong with not having an extravagent forward movement and most predominantly backfoot players don't have that. Nazim will be strong in horizontal bat shots and less so on the drive. I liked how he played the spinners off the backfoot and cut/pulled fast bowlers. He has a double century if i am not mistaken in the first class competition and played very well in the test match against pakistan. To me he has potential in all formats and with only nine odi games you can't judge a player.
Every person can be a force for good