Violin piece 1

Hello! I am thinking of making a collection of pieces for the violin and this is what I have started so far. I am kind of new to writing music, and I am totally open to feedback! :)

Is this solo? Some of those multiple stops are going to be very difficult if not rolled. Similarly, some jumps are going to be very hard, especially the one from the low E to the triple high D. Ending is nice, but the entire thing feels like it lacks clear direction... it was going, but not traveling. 

Yeah, it is going to be a solo piece. The software I use doesn't really do rolled chords well so I will probably fiddle with it to make it work.