And just remember: never fear pushing back (even against seniors) and never confuse criticism about your work with an attack on you as a person. I mean all our code is shit. If a year from now you don't look back at your code and think "this is shit" then it probably means you are no longer improving (conversely if you are feeling discouraged and like you're getting nowhere, go back and look at your old code because it makes the improvements rather obvious lol).

Good luck. Keep it up and you'll do great. So don't stress and don't forget to have fun (very common mistake, especially by adults)