Nikaah & Marriage Issues

Q: Is it permissible to shave a toddlers hair (e.g. 1 year old) as some say the hair will grow thicker thereafter?

Q: Is it okay to buy clothes for my unborn baby?

Q: I've heard girls say that they romanticize their future by making up imaginary scenarios of them with their imaginary (non -existent) husband like holding hands, forehead kiss, etc. Is this fantasizing? Will one be sinful?

Q: I've got two sons. They're toddlers. 

My elder son received alot of money as a gift when he was a baby while the second one didn't receive as much. I was thinking of converting their cash to gold. Will it be okay for me to give money to add only to the younger one so I can get the same amount of gold for each child or will it be unfair to the older child? 

We will not inform them of this when they are older.

Q: I terminated my pregnancy in 6 months and this is murder. Is there any kaffara or diyat? Kindly guide me what can I do.

Q: Should a parent be equal to all of their children in terms of finance and gifts? 

For example: There are 4 brothers. No. 1 is a doctor, set up by the father but paid back. No. 2 is in the business with his father as a partner, also paid back. No. 3 is still studying. No. 4 is an aalim and recently started working in the business. The father wants to set no. 4 up eventually. 

Question: Will it be fair if the father sets up no. 4 in the business, without paying back. Basically giving him a business and not giving any other brother the same.

Q: Is getting married to someone so that she can make khidmat of his parents correct or should the decision be made more on shahwat for the person?

Q: Is it sinful to have a favourite child? Or even two or three out of your children? 

Is this fair towards the others because how must they feel inside with a parent having a favourite?

Q: I wanted to know the Islamic ruling regarding birthmarks. Is it when Shaytaan bites or kisses you? 

Q: I am writing to seek your guidance on a family matter concerning marriage eligibility in Islam. 

I am considering the possibility of proposing marriage between my daughter and her first cousin from mother side. However, there is a specific detail that we need to clarify: the boy's younger sister is also our daughter's radaai sister (sister through breastfeeding). 

Given this relationship, I am unsure if it is permissible for my daughter to marry her cousin. Could you please provide clarity on this matter according to Islamic principles?