Thanks for all the help redrum, it's appreciated.
So, these plants of mine continue to grow. All three definitely have their own characteristics, so it will be interesting to to see how they develop.
The first one I fimmed didn't seem to take to it. It just kept growing after some delay, with no addistionl shoots visible. Maybe I cut to high or something, but anyways, I cut her again. The other two are thankfully responding as hoped to the fim. One has two defined shoots, and I believe more coming underneath those. The other also looks to have taken to the cut.
The one I photographed from the top has the most pungent smell of the three. It may be the best of the bunch, because I think I can already see some trichome formation on the leaves. Is that nossible/normal? They all definitely have a bit of a hashy-smell already though. The tightness of the nodes and vegetation has me excited to see what they can do in flowering!