I can't help with telling who is who but I can share my pics of chicks from MPC so you can compare.
The day I got them: You can tell the color of there feet, a very faint color of green.
Wild One (all different colors on her feathers)
Beauty (the chipmunk coloring one)
Monroe
Here is a view from the top:
1. EE
2. Golden Laced Wyandotte
3. Black Australorp
4. EE
5. Black Australorp
6. EE
7. Silver Laced Wyandotte

The day I got them: You can tell the color of there feet, a very faint color of green.

Wild One (all different colors on her feathers)

Beauty (the chipmunk coloring one)

Monroe

Here is a view from the top:

1. EE
2. Golden Laced Wyandotte
3. Black Australorp
4. EE
5. Black Australorp
6. EE
7. Silver Laced Wyandotte