It's actually quite rare for mine to poo. Not every day, more like every other day. He only poos in his tank and sometimes during a bath, he doesn't like laying on my carpet (don't blame him)
My dragon hardly ever sheds now that he is older. Most of the time, he just sheds a little on the mouth but almost never completely like a baby/younger derg would. I think they are fine if they are behaving right. Maybe try giving them a little soak in warm water, that sometimes help with...
At my Walmart, near the fish section, there are these heat bulbs made for turtles. Our Walmart has a lot of turtle and reptile stuff since almost every household has at least a red ear slider (including myself) or a lizard of some kind. They provide great heat and are even water resistant. They...
Eh, my baby, Oliver was like that for a while, but once he grew up a little he greatly calmed down. Almost every juvenile I have came across has been "skittery" but has calmed down within a year or two. All I can really say is keep trying with your scaly baby.