I gave my discovery creative in and the only comments were "lovely" and "Well done, it's in the low A range at the moment". WELL THAT'S BLOODY HELPFUL .-.
You should share them with a classmate doing well and get feedback asap. Teachers are useless with feedback, they just rush through it and give some quick comments.
It's definitely a good subject but it's chaotic in our school. Teacher taught it like we're 5 and now we don't have the right terminology and most the students don't care. I'm dedicating most my time to it tho so hopefully it won't affect me.