How do i get better at ultimate frisbee?

From my experience simply playing catch and paying close attention to how the frisbee flies when you do different things with it has helped me the most, as far as throws go. Watching how the frisbee flies starting inside out and outside in (hyzer and anhyzer). As far as field awareness goes, setting up with another player helps a lot. If you are cutting, keep track of where they are and emulate the lines they take in relation to defenders and marks. For me, awareness of whats going on is essential. If you don't look for it and see it, it's hard to address how to change it, as opposed to seeing it and coming up with all sorts of solving the issue, style