Yea upon seeing this again, this is worse than I thought. It's written attrociously. You have slurs going through rests. That second part is just impractical. The whole thing is pitched in the wrong key. This is just really bad.
It's playable but that is a weird way to write a part. Also I don't see them being a wind player either as they literally tied slurs for half of a measure when the melody rests.