The ground is wet and the plants are standing up right, It did get a little cold last night.
This is typical cold damage. Be sure that you are planting according to schedule in your area to avoid cold damage.
This article will help you with the care of squash:
https://www.gardeningknowhow.com/edible/vegetables/squash/tips-for-growing-squash.htm
Last year, I had several plants producing miniature squash, this year it appears all of my plants are of the miniature variety using 3 different seed sources at that. When I say miniature, 3 maybe 4 inches at best, getting hard on maturing. Can send pictures, what gives? Many thanks for your time and consideration on this, William.
This is, often, due to a lack of phosphorus and potassium, or soil that is too acidic. Sometimes, too much nitrogen can be present, which will have the same effect.
If you fertilize, make sure that you are fertilizing according to what a soil test suggests to add. Adding nutrients to the soil without knowing what is off can lead to nutrient imbalances.
Make sure that your soil is amended with plenty of organic material, or compost. Make sure that the soil stays evenly moist without being too wet or completely bone dry.
Here are a few articles that will help:
https://www.gardeningknowhow.com/edible/vegetables/squash/tips-for-growing-squash.htm
https://www.gardeningknowhow.com/edible/vegetables/squash/how-to-grow-summer-squash.htm
They're only on my squash and I have treated the entire garden with 5% Sevin dust once about 5 days ago.
Yes!
Young squash bugs, or squash bug nymphs, are gray and have black legs. They move quickly and often in groups on the undersides of leaves.
Neem Oil is a good treatment.
https://www.gardeningknowhow.com/plant-problems/pests/insects/squash-bug-control.htm
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm
Ants are on all my veggies : squash, okra, tomatoes...
This article should help:
https://www.gardeningknowhow.com/plant-problems/pests/insects/get-rid-of-ants.htm
I have a raised garden bed that is two feet high. Lots of soil and limbs. Is it possible that the soil is not staying moist?
This could be a couple of different issues; possible Blossom End Rot or poor pollination.
These articles cover these issues.
https://www.gardeningknowhow.com/edible/vegetables/squash/squash-blossom-end-rot-causes-and-treatment.htm
https://www.gardeningknowhow.com/edible/vegetables/squash/squash-fruit-falling-off-the-plant.htm
Having blossom rot on butternut squash plants
This article will help:
I have several large squash leaves folding over on top of other leaves. the stems are folded in half.
Unfortunately, your photo did not come through. I am unable to see the damage. Unless the leaves are dying off, or causing infection, there won't be much to be done.
If they are dying off, or turning brown, then you can cut them off with CLEAN shears.
IN the meantime, this article will help you to care for them:
https://www.gardeningknowhow.com/edible/vegetables/squash/tips-for-growing-squash.htm