Selling products through Digital marketing as a part time career
I did some basic research and I need to learn SEO and Digital marketing. Hence, I want to talk to people who have already started a career in this and want to learn from their experiences. I am, though, not sure I can get it or not. Can you suggest any authentic sources where I can get information on this so that I can decide to start my career on it or not?
I also wish to know-
1. Do I need to work long hours on my laptop for advertising? If so, then I think a regular job would be a better option than this. Or is it that initially we need to spend a lot of time, but later no need to spend that much time?
2. Another thing is the investment aspect. Will I need to invest money on the advertisements, that is, will it be like earning 25 paise by earning 75 paise?
I am planning to target US customers that too selling $10-$15 dollars products so that customers won't think that much to buy as the cost is less in the USA, and the parking cost is itself approx.15 dollars.