I have more than 8 years of experiences in law educations and law firm work. Is this sentence natural and correct? maybe I can say“I have more than eight years of law educations and law firm work experiences”？ Note：I have graduate degree and master degree in law，so I use “law educations”. I worked in a law firm for two years after my graduation，so I said ”law firm work”. thank you for your help!

This admirable characteristic not only enables him to endure hardships and difficulties but also affects other people positively, inspiring in them the courage to move on in the wake of failures. I am wondering is it correct to say "inspire in them the courage"? I think "inspire the courage in them" sounds better?

during the weekend, much work has to be done and so the busy pace continues nonstop at home. I want to know it is right to say "continues nonstop"?

not only, but also Experience will show that to live in this way not only increase the life span (1) but is also very healthy. (2) but also be very healthy. please help me which one is correct, thank you very much! I think "be" "is" can put both positions like the above sentence. but I‘m not sure whether I should use "be" or "is". I think the second one is more smooth, just by instinct.

one sentence (I'm practicing writing), thank you very much! Experience will show that two people can still be good friends if(or"even if"?) one of them has more money than the other(or "another"?). I think the words in the brackets can correctly be used in this sentence, am I right? thank you for helping me.