I will not say that I have been working as a programmer for 7 years and in general invented python. You yourself understand that the guys who write, they say, have been programming for 7 years, will not undertake a $ 50 project. I have studied your terms of reference. If you want details, then initially with the help of selenium, take all the necessary data from the sites, then shove them into files. Then I will configure the proxy on the browser and load everything one by one, it looks like a fairly simple task