I have some questions about margins and spacing

Hi, I'm sorry but I'm a graphic designer and I want to change some spacings that I feel that are too small haha, I've tried to do it on my own but I can't find the options. I've added a screenshot

1: Is there a way to extend the bleed here? I find everythign too close to the left side
2:Is there a way to make taller the sorter row?
3: Can I add margin to the tabs? I find the text too close to the border, letting them have margin on both sides will make them less tight when the name of the folder is long
4: Can I make taller the status bar?
5: That's a little bit weird but, why the text of the size column has bleeding? I have it set to left alignment and there are some extrapixels there of bleeding that I don't understand.

Thank you so much, I'm using DO 13.9

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