Crashbog's 2nd Grow - How do my girls look?

So these are in week 2 of flowering. 2weeks 4days to be exact.

growing under a 600watt hps and a few cfls. using full foxfarm line of nutrients.
They are in 3 gallon smart pots
in a grow tent. Temp is between 72-78 degrees F
Humidity goes between 40-50%

They all started as seeds. planted 8. 3 ended up being males. so im left with these 5 beautys


I vegged them for 4 weeks so a total of 7 1/2 weeks old they are

Any comments / feed back / opinions are welcome. Thanks

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does everything look like im doing it right. the onlt thing i am lacking is some c02