Trying to earn a extra £500 - £600 online per month

there are crowdtesting sites as well that are similar to test army and we are testers and you can also contact companies here https://jobspresso.co/ https://www.businessoffashion.com/careers https://www.themuse.com/jobs https://www.linkup.com/ https://remote.co/ https://www.yonder.io/post/remote-work-job-boards https://stackoverflow.com/jobs https://github.com/remoteintech/remote-jobs https://www.theremotelife.com/best-remote-jobs-companies-work-remotely/ https://fairygodboss.com/career-topics/how-to-find-remote-jobs-31-places-to-look https://www.flexjobs.com/blog/post/high-paying-side-gigs-non-tech-remote-jobs-news/ http://blog.tortugabackpacks.com/remote-jobs/

Upwork is way over-saturated and lots of the people working there are from places like southeast Asia, so they can charge a lot less. You can still make money on there though, you just have to expect to pitch 40 or so people before anyone says yes. There must be other places were people are looking for your skillset. I don't know where they are as I'm a writer, but if you google around you should be able to find them.

Don't do this. You will lose money. It's slightly above gambling.