Learn crypto fundamentals first because you are risking your income here. There are some crypto related works you can do at home but you are the one who must make it good for long term. There is no fixed payment and stable work on a start and you have to make something out of it before you feel that you can lived now with your crypto earnings. It will take time so I suggest to find other physical job if you are not happy with your current work while at the same time, you are studying ways to make your crypto earnings as stable income. And removed the comfort thing, even you worked at home it doesn't mean that will be an instant comfort at your work.

You can follow those suggested above but you must be dedicated and eager to do it if you really want to pushed it. Well then, Goodluck.