Wife threatening to leave her husband

Q: I got married in 2001 to a revert woman. We have three children 17, 9 and 8 year old. I am working abroad and visit twice a year. My wife is unhappy because I support my mother since my father passed away 4 years ago. I provide for her well enough accordingly to my ability.

We have a problem for about 10 years and I am afraid that if I leave her she will become apostate and my children's future will be in trouble. All the time she threaten's me that she will leave and marry another person. She openly opposes to support my mother and sisters. She stopped any physical relations with me 8 years ago. What should I do?

Women's rukoo

Q: I was bowing in ruku and usually I tend to bend my knees slightly when doing so because apparently that is how a woman’s salah is supposed to be according to Hanafi mazhab. My hands are usually clasped around my knees. I suddenly remembered that I read that women aren't supposed to clasp their hands over their knees and was going to move them. I believe I intended on moving my body and arms a little up so the tips of my fingers would reach the top of my knees. I ended up not really moving much I think - I only moved my hands a little up I think.

1. Is my salah fine?

2. Would my salah have been invalidated if I moved my arms and body up too?

What should be given priority when looking to move to another country?

Q: I have job offers in three different countries. My wife is pregnant so we need to move before the baby is born but she needs to get a visa in each place. All the jobs have benefits, some have a better salary, some are easier to get a visa, etc.

What should I look at as a priority? I know Allah has given me opportunities but I want to make a choice that pleases Him.