Universal rule on best niches, find Good Clients.

Guys who pay your 'modest' fee in a timely fashion, are cool to work with, no mean emails late at night.

Who is the ideal Economic Buyer for your services? Industry/Vertical/Segment/Geography?

If you can define target client, you can go prospecting for them. Suggest reading New Sales. Simplified.: The Essential Handbook for Prospecting and New Business Development >http://www.goodreads.com/book/show/15863998-new-sales-simpli...