BlacksWhoDesign might be a bit more popular than JobRack.eu. We know about 1 link to it since March 2021 and only 1 link to JobRack.eu. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Now, for finding a remote job in the field, check out this website, as I saw a good number of positions you mentioned and also some you haven't but they might be a good fit for you. You can also explore other ways of making money in metaverse, I believe it's the right time to at least start learning about these things and see what else is out there. Source: almost 2 years ago
If you’re putting this together from scratch, I’d start with just a notion doc or something you can put up today and easily edit. If you’re able to put more time into it later, take inspiration from sites like https://blackswho.design or https://womenwho.design that signal boost members of an identity group. Source: about 2 years ago
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