1)
What was so good in the eyes of Pharaoh and his servants?
1.
Seforno: Both Yosef's advice and his mannerisms.
2.
Malbim: Yosef arranged the conduct of the country similar to human nature regarding food - the body brings food to the innards, holds it, digests it and excretes the waste. So Yosef arranged to gather to storehouses, to hold it until needed, to give it at the proper time to those who need it. He also explained the purpose at the end, even though it was the initial motivation.
