Need to Be Self-Dependent Financially

Question:
I am 45 now. My husband is pretty well to do. But I am at a strange juncture of my life now. I need to be self dependent financially for some very unavoidable reasons. One of those reasons is restoration of self respect. But I am at a loss, how should I start my career afresh at this age. What my numbers says? What should i try and what you think I should do good? or is it at all possible for me to start anything at all? Pls guide me. Thanks and regards. ** My name was permanently changed at my childhood. Now it is [name removed].

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