Time management

I am not the best at managing my time, but that is part of being a student... learning how to manage your time. So when a teacher absolutely sucks of keeping track of time... and when they do it every fucking time we have a critic of each other's work... I'm a bit fed up. My photo teacher last semester timed each time we went over a student's work. So we wouldn't spend like 20 minutes on one student and only 5 on another. So this semester when the teacher spends like 15 minutes on the first 10 students and doesn't even get to me and says "it's ok just hand it in" I can't take it. Did I not spend $100+ on film, film being developed, paper, and a filter on this midterm? Did I not spend 15 hours in the darkroom and shooting? I want feedback on my goddamn work from my classmates. But SURE LETS SPEND 15 MINUTES on another picture of graffiti... which is so artsy even though the real art is done by the fucking graffiti artist. This the 4th time my teacher has either made me last or hasn't let me go at all. And when he makes the order... I can't help feel like he does this on purpose.

And when I confronted him... he says I can go first next time... which is our final. Worst teacher ever. Can't wait for the teacher evaluations. I swear this man will regret treating my work like shit all semester.