Sounds to me like you just wrote all the parts randomly, to be honest.
If you're serious about writing Classical music, just take a look into music theory, such as chords, chord progression, chord manipulation, or orchestra such as instruments, how they're often used in orchestras, stuff like that.
This really isn't Classical. Using brass and woodwinds doesn't automatically constitute Classical music.
Keep trying though. You'll get the hang of it.
idk sounds like something that would come out of a game like rune scape lolz but not bad
Thanks and I know that the sound quality isnt good... XD