Nice work, I like some of the chord choices (bars 10-11 of first movement etc.), the overall sense of a flowing structure, some of the virtuosic writing for the violin being welcome after sustained passages with long, high notes - though I wonder if the violin is generally written too high throughout? (It doesn't have to have an entire movement written sul G, all gruff and daggers, but more of a contrast in the writing for the violin (mostly in articulation) might give the piece more flavour.) I would have also liked a faster movement in there (the fastest being the last movement, which has quite a moderate feel). That said, there was a lot of good writing, and writing a concerto is always an ambitious undertaking!