This is good so far! Most of my sentences were 10/10, but as an upper-intermediate learner, I am more concerns about the 7/10 sentences (and less worried about

This is good so far! Most of my sentences were 10/10, but as an upper-intermediate learner, I am more concerns about the 7/10 sentences (and less worried about vocabulary). I am only a few minutes in- is the app going to do anything about the "gaps" in my skills? Great work! Very excited to see the future of language learning with LLMs