Glad my pic helped you ID your keets Cori. It is possible you may have a Lite Lavender and a Porcelain (instead of a Lavender and Lite Lavender) if the lightest one is
really light, so hopefully you can get some good pics eventually. You could try catching them and putting them in a cage for the photo op (mine were in a 5 gallon bucket for that pic, lol). It always takes a few minutes for mine to settle down enough for pics. I move slow and talk to them and they do eventually relax enough to hold still, but never for very long, lol... I usually have to take 10 pics to get a couple good ones that aren't blurred
And no way am I keeping my 600 keets
I sell almost ALL of my keets, and just keep some specific colors to add to my breeding flocks. I have quite a few pulled aside and in a separate grow-out pen that are my "keepers" right now, but no way would I or could I keep 600, lol. I'm hoping to only end up with around 75 adults total by the end of the year after I weed out all the extra males that I don't need and not the so pretty Hens from my keeper flock (between all my coops/pens that is about all I have room for when they need to be locked up due to storms or predator scares). Pullets and cockerels sell pretty good around here too, a lot of people don't want to deal with brooders and heat lamps etc. I'll also sell a few of the birds that are in my breeding flocks too, lots of people are always looking for breeding pairs or small breeding flocks of 3-5 birds.
Your skittish keets are normal, my keets all freak when I am feeding and watering them too, and when I'm changing brooder bedding they react/scream like they are extras in a cheezy Godzilla movie, lol, it's just their nature. The older they get the less skittish they get, (and the more food focused they get), but normally Guineas are just wild by nature. I can get my adults to eat from my hand, but I have spent hours in their pens with them feeding treats from 6-8 weeks old on. I sit on a bucket and they will come crowding around to get some sweetfeed or wildbird seed mix from the feed scoop and my hand, but if I reach out to touch or pet them, forget it. I can call my birds when they are out free ranging and they will come running/flying to me because they know they are going to get something yummie to eat, but no way can I reach down and pick one up. And mine do come close to me and follow me around, but only because they think they are going to get treats, lol. I do have one low bird in the pecking order that will get on my arm or jump in the feed bucket I am holding so he can eat and not get picked on, and I do get away with petting him and sometimes holding him
while he eats, but that's the only time I can touch him
Realistically, the best you can hope for is for your birds to consider you as the FOOD GODDESS and come running
to you when ever you call them or shake the feed scoop, (it pays off in the long run if you always make the same call to them over and over every time you feed them or give them treats). There are a few exceptions to the rule and some people do have tame Guineas, but it takes a lot of time and work (or in some cases there is some underlying health, genetic or neurological issue with the bird or birds making them calm or docile). Also some with tame Guineas have lots of tame/calm chickens and the Guineas learn from watching the chickens that jumping up in a lap for treats isn't such a bad thing. I personally prefer that my birds are not tame or trusting of anything/anyone, and for them to be alert and on the defensive so they are a little more predator wary.