Witr and Nawaafil

Q: Can you guide me with the correct method of witr prayer in sunnah way. If I don't know qunood, can I recite Surah ikhlaas thrice?

Q: Is it sunnah to perform four rakaats nafil after zawaal?

Q:

1. My question is what surahs are the best to be read in witr? (I am referring to a Hanafi Madhad) Which or what surah is the best to recite in the first rakah, second rakah and in the last rakah.

2. Also is it permissible to perform one rakah witr after praying isha? And also is it permissible to perform 1 rakah witr in the dawn?

Q: When reading salaatul istikhara, can one ask if a certain thing will be a success if done? Is it a valid question to ask?

Q:

1. Is witr Salaah waajib or fard?

2. If I pray my fard for esha and missed my witr, then is it a sin?

Q: While performing four rakaats Sunnah I forgot and completed two rakaats with salam. My question is shall I repeat all four rakaats or just offer two rakaats.

Q: Is it permissible to perform twelve rakaats of tahajjud Salaah with one salaam?

Q: I woke up for fajr and thought there was not enough time to read the sunnahs, so I read the fard. After completing the fard, I realized there was still time left, so I read the sunnahs of Fajr after praying the fard of Fajr, within the time of Fajr. are the sunnahs valid? Or will I need to redo them after sunrise?

Q: Please can I have the virtues of performing the Sunnats of fajr at home before proceeding to the Musjid for the fardh Salaah?