My kid also under teacher Elaine. I get to hear what is going on in class because teacher Elaine’s voice is loud and from what I hear, she seems to use the points and rewards to motivate them but does not spend a lot of time on that. But my son sometimes will only mention about the points and prizes, I gather kids being kids tend to remember what seems fun.
For compo, I agree she does not give marks all the time and also he does not write out full compos every lesson. But I can see improvement because she focuses on training them part by part. For example, he used to be weak in linking so she focuses on that for a period using what she calls boardwork and she does not write out what he misses out but explains to them what is wrong. And from what I have seen, she gets them to learn the techniques by applying them across various compo topics rather then getting them to redo and do corrections on the same topic which I feel is better because I want him to know the techniques and not just write one particular compo topic very well.
Maybe need to talk to her and ask her to give more written feedback if you need?