First I will advice you is that you shouldn't be too fast to quit your job for trading because you are now earning from trading. Before you quit try to make other alternative because it is not idea for you to depend on trading and have no hope on anything that is generating money for you. In trading anything can happen that you don't know how long you will be stranded, for now think of creating something else for income before making trading as your only job.
Yes that's right. I think you still have to carry out your main job without having to quit your job, especially if you are already working as a civil servant, it feels strange to leave your job to focus on trading. It's best to do both, it will result in better finances in the future.
Indeed, being a good trader will automatically make you money. This is one of the few professions where the effort to improve instantly yields benefits. Trading may be difficult and risky, but it can also increase profits if parts of your overall strategy are successful.