Thoroughly enjoyed, but a few things bugged me

I have watched this movie several times over the course of the past 6 months. Although it's a fairly low budget movie, it does have its good moments. There have been a lot of negative talks about the camera movements and editing. Yes, I noticed it. It bugged me a bit. But, I thought it was a bit intriguing and I think, due to the low budget, they added this as an effect.

Here is what bugged me;

1. The protagonist engaged in quite a few fights, and won each one. However, throughout the entire movie, although they showed him bloody 'in' each fight, he never had any cuts or bruises 'after' the fights. No scars. No time for healing. I would classify this as a continuity error.

2. Once he moved to his dad's house and took the job at the construction yard, a lot of action took place. He met a lot of people. Had a lot of fights. I have a difficult time with the fact that it all took place within one week (the villian of the movie gave him one week to give him the $60,000). It takes longer than that to build relationships and to have that many fights.

3. During the night scene when the main charactor is at the underground fights with his new friend, he goes to get a beer and bumps into the girl. She kind of trips or falls into him. This seems out of her charactor. I would have liked to have known what made her trip or fall.