Salaah

Q: If the Imaam writes the taweezes outside the musjid, then a person can pray salaah with him? Is his salaah valid or not?

Q: Can you please brief me on the different ways to praying witr salaah? and what is the niyah we make for the first two rakaah when we pray two rakah then one rakaah witr. Moreover, is it okay after returning to standing form (after ruku) we raise our hand reciting Dua Qunut and make dua.

Q: Can we pray Zuhr half an hour before Asr?

Q: My question is what do we recite behind the Imam in the third rakaat of Maghrib and third and fourth rakaat of esha and dhur and asr. 

Q: What is the Sunnah method of making Istikhaara?

Q: During salaah, if you touch around or if you directly touch your private part, is that okay?

Q: Is a widow allowed to travel with her 12 year old son who is not yet baaligh?

Q: Can you please tell me the ruling of offering Salaatul istikhaara. I have heard some scholars telling that it should be offered after you have decided to do the task/work. But it is generally said that it should be offered before doing any work. Can you please guide me?

Q: If the Imaam prays Surah Fatiha silently in jahri salaat, would sajda-e-sahw be wajib? If only two verses or three verses are recited what will be the Hukm?

Q: Is salah valid if it is offered in:

1- Ahl-e-Hadith musjid?

2- Jamaat-e-Islami musjid?