Permissible and Impermissible employment

Q: Is it permissible for one to work as an accountant for shops such as Pick n Pay, Makro, Checkers? These shops sell halaal, as well as non halaal items such as alcohol and non halaal meat.

Q: I am working in a general insurance company as a loss adjuster which means that I assess loss of vehicle at the time of claim. Is it halaal or haram for me to work in a general insurance? As per my opinion, I am not in direct sales but I am doing the work which removes gharar from it as I assess the loss and do not allow additions or reductions as per terms. Also, I heard that if a company is owned by a Hindu, we can work in that insurance company.

Q: I am a homoeopathic doctor and am planning to start my practice insha-Allah. However, I was reading something about Reiki and read that it is not allowed due to having shirk elements.

Now I have started wondering if homoeopathy has any haraam aspect of shirk. I haven’t come across any one who can do research and tell me. Homoeopathy has a concept of vital force in the body which is an energy. And the medicine has energy which acts on that force is the theory. I am fully of the idea that shifa comes from Allah alone. I want to help people and do my bit in helping others. Homoeopathy medicine works very well and I have experienced it for the last 6 years. However, I just want to know if it is allowed to practice it.

Q: I had a job in a large clothing store. My job was a mixture of cleaning floors, folding and hanging clothes, moving boxes around containing clothes, working on the cash registers and so on.

The problem is that a few of the items contained haram imagery, like cartoons, which were somewhat like Greek mythology and such very haraam stuff, nike is a famous similar example. And part of the job required me to work with these items here and there. I tried to avoid them as much as possible, I wanted to quit but I had a lot of difficulty finding a job as I'm a student.

Also I didn't know for a long time if this company was going to be selling these kinds of items. So I have repented and I think I should donate the money I earned from the haraam items which was very little to begin with as most sales were from plain products.

Also, due to covid-19, I lost that job and because I was paying taxes, I now receive government assistance, which I'm depending on to get me through possibly more than an entire year and even more perhaps as I am a poor student. I have some savings from the job and mostly from government assistance. Total sales from these haraam items were probably much less than 2% or even 1% and even much less were actually paid to me. But should I donate from my job savings only or from job savings and also the government assistance? How much should I donate and where should I give my donation?