Aqaaid

Q: Can a non-alim read the book titled: Book of The End: Trials & Tribulations by Hafiz Ibn Katheer which is translated by Faisal Shafiq into English?

Q: In jannat everyone will be aged 33 what about the age in jahunnum?

Q: I listen to lectures given by Muslims and later I find out that some of these people are sufi’s, or salafi’s, or etc. I do not know which of these is
correct or which should be listened to?

Q: I wanted to know that is salaam i.e. Assalatu wassalamu alaika Ya Rasoolallah allowed or prohibitted?

Q: Should a Muslim be afraid only for Allah Ta'ala or should he be afraid also of Hazrat Rasulullah (Sallallahu Alayhi Wasallam)? If we love our Rasool. How the love should be more than our selves and everything or more than others?

Q: Can a woman listen to the Adhan or read the Quran without covering her head?

Q: Does shaytaan have access to our thoughts, feeling and beliefs, does he it knows what I am thinking, feeling etc?

Q: On the Day of Judgement everyone will have no clothes on but what about the pious people, the Sahaabah, and the Prophets?

Q: 

1. What is the importance of Islamic shariah?
2. If a muslim says "what is shariah (as if he/she wants to comment that shariah has no importance) then what is comment as an Islamic Scholar.
3. What if a muslim says some thing which is not in accordance with the Shariah rules of Inheritance?
4. A muslim says that I cannot ask for my father's inheritance property because my mother and brother has taken care of that property. Please comment according to shariah.

Q: I have a problem, that when I think of the zaat of Allah Ta'ala then an image comes to my mind. This image is similar to a children's cartoon 'genie', astagfirullah. I try to get this out my mind but it is not coming out. When ever I make zikr etc this image comes to mind. How can I remove this?