And have you already picked a proxy? I recommend mobile ones. Honestly, I don’t quite remember exactly what tasks these proxies are best for, but from what I read, mobile ones are the most reliable, secure, and stable proxies. As for anti-detect browsers, I recommend this
site, where there’s a top list of the best anti-detect browsers. Of course it’s all individual, but still, I think this is a good selection you can rely on.