Yes, should've, could've and would've if we had any sort of real offensive coaching. Which is why the changes under Manny were absolutely necessary and welcome.
Sadly, we played a lot of defenses that weren't all that good, and didn't stop us from scoring many points as much as our offense stopped itself from scoring many points.
Exactly. Given the schedule we played and the skill position talent we had, we should have averaged FAR more than 28 points per game, and won at least 10 games.