You'd better not start yet. If you do this, please remember that it will never recognize you as its owner. Your hand should pretend to be a piece of wood in front of it. Never approach it from the front, top, back or side or grab it with your hands. You can only put your hand flat in front of it and let it climb up by itself. You can blow it gently from behind and let it climb forward. In the process of getting started, no matter where it climbs, your movements should be gentle and steady on your face, sleeves and collar. You can blow it gently from behind and let it climb forward. But many spiders, especially cultured ones, will come out like lightning. Let it climb on your hand when you put it, put your hand flat in the jar, let it climb down by itself, or blow it down. Finally, be careful that someone is allergic to rose hair. Time, first of all, it doesn't like you all the time. Second, it is forbidden to start just after eating or having a full abdomen. Otherwise, once you land, you will rest in peace. Second, you can't get started for three days before and after molting.
With regard to feeding,
Spiders shouldn't bask in the sun. It won't be happy. For the red rose of this size in the picture, the problem will not be too big for an hour or two, and it will not cause dehydration. Don't do this again. If this is a small trap door, you can already collect the bodies.
4. You can think that there is. But it "listens" through solids. This means that you prick a balloon with a needle in the air, and it doesn't know. But if you put it on the ground, the ground is hard, and it should feel everything moving on the ground in your home. Including cockroaches, cats and other spiders. The spider's head and chest grow together, called the head and chest. It is a part with eight legs and two feet. The top of your picture is the belly (abdomen), head down. There is also a small "hand" at the end of the stomach, which is a rotator. The smallest two legs in front are what I call feet. Tusks grow between beards.
As for feeding, you can't feed live breadworms and barley worms to spiders you don't know.
New spiders had better eat insects of the right size. You can just use the oil gourd barley worm to turn around and feed the intestines (which will be brought out when you pinch your head). However, the live oil gourd (cricket) nymph should be fine.