Living with a Hindu

Q: I did Nikah with a Hindu man already married and having 2 children. We loved each other and having partnership business. But he has not believed in Allah and the Prophet Muhammed (Sallallahu Alayhi Wasallam). I had been making dua for his hidayat for having a lawful life in future. But today after 6 months of nikah he repeated 3 times the word, Taalaq in anger. Is Talaq happened between us. My doubt is that since he is an unbeliever, so there had been no valid Nikah took place and hence no Talaaq as well. Kindly put light on to this. I really do not want to have any illusion on the cost of my imaan. Allah will reward you brother for your kind job. Please reply.

Abortion

Q: I am inside very grieved as I was forced for abortion and then for nikaah fasakh as my parents scared me and forced me very much for such heinous acts as my in-laws are too bad people and my parents thought they would kill me. I don't know what to do. How to repent before Allah. Inside I am dying daily.

Graphic designing

Q: Can I make a career in graphic designing or animation. Because we create cartoons or living object by software and not our hands and it's a matter of career so then how can we make a career in it. Our aim is to our job or career not for hobby or fun.

Washing after relieving oneself

Q: After defecating, I clean myself for a long time around and inside of the anus. After sometime again when I put my finger deep inside the anus (the innermost place where finger can reach) I still find stool there. It is very painful and time consuming and I keep on checking it even later. Please tell me the proper method of washing and should I ignore that which is inside of the anus?