Careful with your string writing. You're writing a lot of double stops, which change the sound of the instruments that are played a lot. They cannot be played with vibrato and some of the parts you wrote are impossible (to my non-expert knowledge) The most apparent ones are at bar 13 where every instrument has a 2+ octave jump between the notes. In addition to being impossible, they just do not sound great.
Overall though, I like the energy this gives. Don't give up and keep learning o7