Quite a bit of variation. 1 and 2 are only 9" tall. 3 is clearly more sativa dominant. It also is the only plant that got nute burn. HH has the most buds from what I can tell. HH continues to mature later after a tough start.
Just planted a white widow auto last week. I'm also running similar temps and light cycles to yours. I'll keep an eye on how yours turn it. Best of luck brother