Took a bit more hunting and pecking, but FireBug makes quick work of it.
Using FireBug in Firefox, clicked button to Inspect page, isolated desired section (this was the tricky part, but just hover over the FireBug HTML pane until the part of the page you want to affect is highlighted) & adjusted a mix of padding-left, left or width CSS values, ala:
For title header:
.brd .item-summary .subject-title {...}
For replies header:
.brd .item-summary .info-replies {...}
For the actual list content, did the same as above, only adjusting Width CSS value:
.brd .main-content .main-item li.info-topics,
.brd .main-content .main-item li.info-forum,
.brd .main-content .main-item li.info-posts,
.brd .main-content .main-item li.info-views,
.brd .main-content .main-item li.info-replies {...}
& for Last Post:
.brd .main-content .main-item li.info-lastpost {...}
& for Main item:
.brd .main-content .main-item {...}
Etc.
And the results:
Hope this helps!