Thank you all for your interest!
Firstly, manosgg, what do you mean the score is in need of attention? In my opinnion, there is enough information for good musicans to create a performance. Bourbadakis is Greek, you are right. But he lives in Germany now days. I'm going to his master class this year also. What comes to the performance, I agree it isn't perfect, but I'm satisfied. Few of my friends are playing this piece also so maybe we might get a better version some day :)
Lorenzio Salvagini, you are totally right that this could have been a longer piece. Actually, I had something around 10min in my head when starting to write this, but as usually, I became inpatience and squeezed to this 4 mins. Also some variation and development would make good for this work and give some more lenght. As we all know, development and variating is the hardest part of composing. Next piece I do, I will practise some more of it. Actually, I apreciate your comment and think of maybe trying to do some re-writing and add some contrasting ideas as you suggested.
David, it is natural I write better for piano as a pianist. :) Can you point out some specific places where the violin part reaches the borders so I can try to fix them? Or I'm not absolutely sure what you mean by stretchy. Do you mean there is too much or less? By the way, the moving tonality is called freetonal, for example prokofiev wrote in this way also.
Voce, "When I heard the arpeggios at the beginning I was like ehh lol, I thought it was just going to be a normal tonal piece." you got my point ;) Good thinking.
Overall, thank you all for listening and leaving some comments. I'm absolutely glad that you all enjoyed it!