Some people are able to start making money in a few months while others it takes longer then that. I would say if you gave yourself a year and you worked on this at least an hour a day like you said that you could, then you could be making a full time living in that time. If you are willing to put the work in and take action on what you have learned then you could reach your goal before a year. I know that you can do this and you will have me there to help you out as well if you ever get stuck or don’t understand something. I do this full time and make a living off it so I am here pretty much all the time.
For your second question, You only get paid when someone clicks on your link and buys something. For Amazon they don’t necessarily have to buy the item you are promoting for you to make a sale. If they buy anything at all when they go through your link you still get the commission for it. If you have Google ad sense on your website and someone clicks on your ads you will get paid every time someone clicks on them.
For starters they make no promises that what you will learn will be able to work on a regular site. The premise behind what they do is based on how blog-style sites work and generate traffic. Yes they do this in a completely different method. You can get traffic easier in a blog than with your web site. But since you "know what you are doing" already, you must have known that.
It’s free to join these programs and once you join, you will be given your very own affiliate id number. You need to put these affiliate links on your site preferably at the bottom. This way people will have the chance to read your content. If they are interested in learning more, about the product they can click on your affiliate link to purchase the product.
Understand where people are at in the buying cycle and promote accordingly. Spend the most time sharing affiliate links where people are ready to buy. For example, you can share affiliate links on Pinterest, but most people are not on Pinterest to buy but to look. As such, focusing your affiliate marketing strategy on Pinterest might not be the best use of your time. Review posts, for example, might be better at tipping people over the line into buying. Wealthy Affiliate Review for 2018: Is it legit? Scam or Does it work?