hi,
It depends on how well you like to spend for the marketing, it is all about taking your website to the first page and then doing some affiliate programs so peoplw will start coming to your websites,
First you can keep it as free, then as people come in, you an make it as subscription based website, Though there are many websites, you need to make something more than other sites so you will have good numbers of visits,
Mail more so can explain you more,
best regards,
TGS