I'd use an antibiotic cream topped with petroleum jelly until the cracks healed, followed by just petroleum jelly occasionally once the cracks disappeared, coupled with Curel Intensive Healing Lotion. Aquafore can be substituted for the jelly, but it costs more. It may stay on your hands better, which is good.
Especially right after a shower, showering is very hard on the skin if you've problems.
I've a long history of very sensitive, cracking skin. Is it possible you have eczema, psoriases, or some other skin condition that exacerbates it like allergies to irritants? Have you ever had any other skin conditions?
If so, avoidance of irritants in general can improve your health, (not just for allergies, for any sensitive skin) and this is a major health issue. As you said, it's directly related to energy, and makes you more succeptible to infection.
Are strong floor and bathroom cleaners like bleach, degreasers, lysol, scouring powders etc. used in your home or office? This could make it worse. I use vinegar and Dawn Hand Renewal dish soap to clean my house while wearing gloves. The Dawn can be used to clean my bathroom and floors and counters. Just a little soap in hot water. Mostly water. Rinse. And use vinegar and water for less dirty areas, or to clear away any soap residue. Also, I avoid sprays, like air deodorizers. Baking soda is good to clean with, but it's hard to rinse and clean up. I do use it on my carpet, then vacuum.
If you have carpet, cleaning it frequently is important. I have a steam cleaner. (Really just a carpet shampoo machine). I usually use a vinegar and water mix instead of the harsh cleansers you are supposed to use. If I do use a commercial cleaner, I have to follow it with vinegar/water, then just water to remove the harsh chemicals.
I can't use soap at all, and use a product called Tate's Natural Miracle Shampoo (and also their conditioner) both on my hair and on my body. The ingredients are things like chamomile, pine needles, etc. My health has improved incredibly since I've eliminated soap from my showering/ handwashing. This product lathers like soap, and is clear and odor free. Or almost. Best place to buy is nutritiongeeks.com. I buy the gallon bottles, but it's available in smaller amounts.
Also watch deodorants. Aerosols are bad. Spray perfumes are bad. So are the residues of sprays left by a housemate. Dove unscented is good. Arm and Hammer unscented deodorant is okay, but not as gentle as Dove.
It could be just your shower routine; what kind of soap do you use in the shower and for hand washing? Try something with added gentle lotion like Dove or Caress, or maybe some Goat's Milk Soap. These could do it for you, too. Same goes for shampoo, find something with less 'crap' in it, like Aveeno shampoo and conditioner.
I've used Cetaphil. It dried my skin. Very clean. Maybe too clean. Same with Purpose, Nutrageena, and a bunch of other standard commercial remedies.
Once you get things under control, you should only have to use something like petroleum/Aquafore occasionally. I like Curel Intensive Healing lotion for an all-over body and hand lotion (package with some red markings). The Curel isn't greasy, but does continue to moisturize after application. Unlike other brands I've tried. And they also make a hand and foot formulation.
Using too many different creams with a mix of chemicals can make things worse. So be careful. I'd try the vaseline thing for at least a week. I know it's greasy and inconvenient, but it's best for serious problems.