Major earnings will be from Adsense & Lead Generation for colleges. But, for this you will require to achieve a huge traffic on your website targeting students and their parents. For sure this is an edupreneur thing and can result more benefits in future once you become that capable.
Yes! It is possible. You can start your own online shopping website for not more than Rs. 500 i.e., $6 per month. This website will be an online shopping website with low cost because it will have only the required modules to get order. It’s called Social Commerce Website.