Ya, a deep breath is in order. You may be taking this way more seriously than anyone around you.
From what you have described, are you sure that is the job you want? I know jobs don't grow on trees, but you owe yourself that assessment because you aren't in a healthy situation now.
Your supervisor sounds uncertain, sort of keeping his head down and letting things slide so nothing splashes on him if the SHTF. Nothing worse than working for a weak supervisor and you aren't going to change him. He doesn't like to answer the phone??? WTHeck.
In larger companies, a late review will get the person who was supposed to give it, dinged in their own review, so I am guessing this is not a large outfit and is family owned or operated. Those sorts of places can be heaven or he11 and it's out of your control which type it is. What you can control is which sort you are working in.
I don't recommend getting into tiffs or verbal back and forths with co-workers, that will never reflect well on you no matter how satisfying it may appear. From a supervisor's perspective, you just become part of one of their problems. Since you aren't the "golden girl" you don't stand a snowball's chance in he11 of improving your position that way.
My advice is move on when you can, or accept this as a people skills problem and learn to negotiate it. That's not for every personality, but you can develop some useful interpersonal skills in the learning process if you take up the challenge. If you get really good at it, you will end up in sales or marketing.
It isn't failure if you walk away, but you need to decide what you want to succeed at. Most jobs involve dealing with people to succeed and we know half of them are nuts. :laughing: If you begin with that realization, you are off to a good start.