Key, Hairlight and Background Light Practice

The only way i can practice studio lights is through these mannequins so please don't laugh
Would love to get some feedback on what i'm doing wrong/right etc.
Here is the key light, a 90cm x 90cm softbox that was metered at f11 1/250.
Here is the background light, a 40 degree grid was used for this, i can't remember what it was metered at.
Hairlight metered at a stop higher then the key light, used a 18 inch beauty dish with a 40 degree grid attached to it.
And finally, all of the three lights when they are put together.
Also had a reflector for fill, i think it metered at f6.3 or maybe even less i really can't remember, there are a few shots that were taken
Lighting setup as follows
Any help, tips would be greatly appreciated as i hope to understand this a lot more so i can actually use real people

Would love to get some feedback on what i'm doing wrong/right etc.
Here is the key light, a 90cm x 90cm softbox that was metered at f11 1/250.

Here is the background light, a 40 degree grid was used for this, i can't remember what it was metered at.

Hairlight metered at a stop higher then the key light, used a 18 inch beauty dish with a 40 degree grid attached to it.

And finally, all of the three lights when they are put together.

Also had a reflector for fill, i think it metered at f6.3 or maybe even less i really can't remember, there are a few shots that were taken
Lighting setup as follows

Any help, tips would be greatly appreciated as i hope to understand this a lot more so i can actually use real people
