• Does Istigfar(saying astagfiru Allah) between the first and the second part of Friday prayer`s sermon render the prayer invalid?
Talking during Friday prayer`s sermon is disliked, but there is no harm in offering Istigfar between the two parts of the sermon, and it doesn`t invalidate the prayer as it is actually from Sunnah.
• What is the ruling on not offering prayer in a nearby mosque, and going to a distant one?
Praying in the nearby mosque takes precedence unless there was a circle of knowledge, or a larger congregation in the distant mosque provided that the congregational prayer in the nearby mosque isn`t undermined.
• Should the father command his ten-year-old daughter to wear the Islamic dress?
The father should order his daughter to put on the Islamic dress once she turns ten, in order for her to get used to it.
• Some people eat raw lamb live. Is this permissible or not?
Praise be to Allah the Lord of the Worlds. May His peace and blessings be upon our Prophet Mohammad and upon all his family and companions.
There is no harm in eating raw lamb liver since this is permissible according to Sharia. And Allah the Almighty knows best.