Conditions for the validity of Salaah

Q: If you use clothing that has pictures with eyes and you cover it by wearing a jacket or jubbah, is your salaat valid?

Q: I read that using clothing with animate pictures are haram. Are we allowed to read salaah with a picture of an animal but it doesn't have the eyes drawn on it e.g. like a puma tracksuit pants?

Q:

1) If you pull up your pants to ensure that it remains above your ankles before going down for rukhu or sajda, does it break your salaat?

2) If your pants falls below your ankles while reading salaat, does it break your salaat?

3) If you perform salaat with your pants below the ankles, is your salaat valid?

4) what type of movements nullify salaat?

Q: If an imam recites the 1st 15 verses (i.e. 1st ruku) from (1-15) of Surah Maryam in his 1st rakaat of fajr salah and in his second rakat recites 25 verses (i.e 2nd ruku) from 16-40, is the salaah valid?

Q: Please advise if we can perform Asr Salaah in Shafi'ee time . This is done to accommodate staff that have transport problems and will not be able to make jamaat if Asr salaah is performed during hanafi time. Please advise.

Q: Is it permissible to perform Salaah with a short-sleeve kurta?

Q: If asr Salaah is until maghrib and if esha Salaah is until fajr, then why is there a hadith that says asr is until the sun turns yellow or pale and esha is until midnight?

Q: Is it ok to read Asar and Esha at the time set by Imam Abu Yusuf, especially if one is reading alone and it is easier to do so at that time.

Q: Can you please tell me if our Esha Salaah gets late, could it be read after midnight? Because after midnight a new day commences? Please can you help me?

Q: Please advise on the ruling regarding joining of Salaahs when one is a musaafir. Most people join their salaah saying it is permitted as a musafir and better to join than miss it. And in which circumstances will it be permissible to join? If a person joins their Salaah regularly as a musafir will the salaah be valid?