I think going through a more niche platform that has better quality clients and respect for both sides is the way to go.

For example, for WordPress development, Codeable.com is really good - they take care of both clients and developers

For writing, TextBroker or CopyWriterToday might pay more to writers with a better quality control and escrow system.

Designers - if you can get contracted out by Lightboard or others, you'll do much better