Salaah

Q: Can a person sit and read taraweeh without a valid excuse, just because he is feeling tired or his back is paining a bit?

Q: If a person is on jamaat, and is a musafir technically but once reaches e.g. Cape Town just travelling from masjid to masjid not very lengthy distances, then will he be sinful for leaving out sunnah muakkadah salaah?

Q: If any person shaves his beard, will that have any effect on his Salaah? Will his salaah be valid?

Q: My brother is interested in marrying a specific girl. Can I read istikhara for him since he is already biased towards marrying her?

Q: When does zuhr and asar prayer time ends?

Q:

1. Is it permissible for a person who is clean shaven (due to medical reasons - acne) to be Imaam of salaah?

2. If yes, would it still be permissible when there are Ulama and Huffaaz who would meet all requirements of an Imaam?

Q: Can we make fajr 5 mins before athaan because of work related reasons?

Q: Ruling on a person taking drugs, when can he read or touch the Quraan and or read namaaz?

Q: When one misses a rakaat with Jamaat, as one stands up, do you start with Thana or Sura Faatiha.

Q: When does Qaza namaz begin for all prayers?