Thanks, lots of ideas.
I may still use a RANGEFINDER: a Century Graphic (6X9 on 120) with 80 2.8. I'd rather a longer lens, but they're not rangefinder coupled. Don't know if I can find 800iso color neg locally, need to research asap.
As to macho angst Vs freaking freely, three answers:
1) Short answer: That's BS
2) Alternate short answer: Fun's fun.
3) Long answer: A real woman/man weighs/analyses/ideas/methods in order to put them behind him/her... If one cannot do that, one isn't fully in the game, is not a jazz player.
I plan this to look quite tungsten: all warm, NOT mixed flash/candle. Theres always Photoshop.
Sitting next to my keypad are a pair of medium sized (3V)Maglite flashlights ("torches"). At arm's length/1600ei/one of them just gave me incident f4 @ 1/2 @ 1600, so maybe two of them taped together and diffused would give me a half stop of warm fill to boost the candles....
In the end I can simply use candles... I'm pretty sure that if mom and dad each hold one, and baby simply smokes her cigarette, all jammed together head to head, we'll have plenty of light. But as I mentioned and as someone else insisted, I'll have this completely resolved, right down to actual exposure and distance, before the shot.
Might be some interesting catch lights in this.
We're proving here that there actually are photographers among rangefinder users 😉