1: Bars, axes aligned on major ticks, no minor ticks, custom strokes and fills.
2: Bars, axes aligned on major ticks, no minor ticks, custom strokes and fills, custom labels.
3: Bars, axes aligned on major ticks, no minor ticks, custom strokes and fills, custom labels with spaces.
4: Trying to make it look good.
5: Label rotation.
6: Label rotation (opposite).
That's all Folks!