Overall, Aleks had a good arc. He learned a lot being in war, unlike when he was young and lost his parents. He got to understand what it really is like. There are people within these countries that are struggling and receiving the brunt of this war. Sharp really was a big boost because it was people like her affected most. Though the romance subplot with them was hella forced.
Sharp was cool. She did her thing throughout. A negative point on Aleks is that it seemed his influence on Sharp was much less than what she had on him. Which is more of a thing with Aleks again. Man, that snitch was probably pissed af that they let her back
Volgar was a very interesting character throughout. Man, he was a hassle for Aleks, but for Aleks he needed to prove himself. The moment that Volgar cut a wound on Aleks's face was enough to show that his resolve was firm. Volgar was pushing his agenda on Aleks and that was selfish. But the fact he swallowed his pride and came back to him was cool and nice to see.
The world-building and war setting were the main aspects that needed improvement. Obviously there was mention what was happening, but you didn't get to see it enough. It was lighter on action to add to that.
Overall I still enjoyed it alot.