Hi, Juanjo.
I will try to answer your questions one by one.
1- The feet in diabetics are especially delicate.There may be greater insensitivity and it is easier than a simple wounds to transform into a problem if it does not cure properly.In general it is recommended to wear comfortable footwear and seamless socks.Avoid chafing, high heels and walk barefoot.Wash with neutral soap and dry well between the fingers.Hydrate with cream, neutrogenic type feet or similar, executo between the fingers.
2- Dry skin can be due to bad hydration.Simply ensure that the controls are going well and hydrate with adequate creams.
3- The fruit is very good, Simplemente you have to know the glycemic index (amount of hydrates per 100 grs that each food has) and take it into account when eating it to adapt the insulin.There are fruits with a high glycemic index, such as bananas, grapes, figs, etc., and others with bass, such as strawberries, melon, pineapple ...
In Generla it is preferable to take it whole than in juice, and the more mature, the more sugar goes up.I pass a food table, so you can see the hydrates of each food:
4- The cold cuts: Iberians are preferable to others.The least fatty preferable (serrano ham, york, turkey breast, loin, etc.) to the most fatty (sausages, sausage, etc.) and watch that they do not carry stoods or sugars (they usually have dextrose, or lactose, etc., which can riseglycemia if they are not taken into account when calculating)
As a summary, you can eat practically everything, even sweet, you will do it telling the hydrates and calculating insulin, and that little advisable foods (sweets, rich in fats, etc.) commas in moderation and not usually.
In the last, do not hurry, within anything you will be advising the new ones, you will see it.
Greetings