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How far below the soil did you put them? I've had some take up to 9 days to show.
Looks like it could be a phosphorous deficiency. Are you feeding it anything?
I'd say the top pictures looks like the male pollen sacks for sure, but if you aren't sure I'd give it a couple more days maybe. I just saw...
I do the same thing sometimes, I like to take a few hits and put the bowl/joint down for a bit before smoking more. I find it's more enjoyable...