Does this work? Or would I have to continually add more content to the website?
Note that the niche is something someone would Google only once or twice in their lives.
Also when buying the hosting, do you buy for the whole year or a few months? Because it might be demotivating buying, for example, a month. Once the month is up you still haven't made much and you aren't really motivated to buy more. So initially, do you guys buy year hosting?