Sunnats and aadaab of wudhu

Q: Is the following correct and virtue mentioned in Hadith: If you recite Ayatul Kursi after wudhu Allah will give you the reward of 40 years of worship?

Q:

1. Is Khilal done with only the right hand or both the hand?
2. Is the khilal done on all three parts of the beard or just on the chin?
3. Even though the salaah is valid behind a faasiq (shave or trim the beard), is it Mustahab to repeat the salaah prayed?

Q: After wudhu, with which hand should I commence wiping? The right or left?

Q:

1. How the khilal of the beard is done during wudhu?
2. How many times should the khilal be done according to the Sunnah?

Q: If a person forgets to read Bismillah walhamdulillah at the beginning of wudhu and remembers it during wudhu, will he get the same reward if he reads it at that time? If not, can he start wudhu again to be able to read the duaa? Or must he make a second wudhu?

Q: What is the fadhilat of standing and drinking leftover water of wudhu?

Q: When one makes wudhu, when should one recite bismillah, while washing the hands or before washing the hands? What other duas can be recited before wudhu?

Q: Is following the sequence is also a Fard in performing Wudu?

Q: If one is performing wudhu in the bathroom, and there is also a toilet in the same bathroom, then should one recite the duas of wudhu?

Q: Is it a bidah to make masah of the nape in wudhu?