I personally work for more than 20 years as dev and really hate to see myself as senior. I think I am more of a Veteran. I only have more practice and survived more projects. What I am trying to say is, give yourself time. Nobody starts out and knows everything. And even if you have experience, there is always a bigger fish. Simply because the topics are too complex to know them all.

Oh my god! This struck right into my soul! Very good read and something which deserves your attention.

Edit: I misread the statement. Thanks for pointing this out to all the repliers! My fault.

The first point of the answer is misleading. Tor is indeed designed with anonymity in mind. The leaks occur in different layers, like the for e.g. chosen BitTorrent client.

https://blog.torproject.org/bittorrent-over-tor-isnt-good-idea/