Demand is determined by the pleasure people get from it. The more pleasure they get the more they'll pay. It starts with the amount of pleasure.
You seem confused. The pleasure could be better understood as the product that is demanded. The demand is about how many people seek the product.
Yes, and the better the pleasure the higher the demand.
The better the product the higher the price. It allows you to be on the high end of that supply, to which there will be less demand for due to the higher price.
