Wealthy affiliate's free websites are a great place to test your niche. Set up your site and go on with business as usual.

Write plenty of good contents and implement the marketing techniques you have learned here at Wealthy affiliate.

Give it sometime and if things look nice, buy a domain name that is related to your niche and switch to it and keep on going.

This is my 2 cents for the 1 cents it’s worth.

Cheers Denise