Clarissa...
Mask the overscan, it's stealing bitrate. Block borders should cover about 12-16 pixels on left/right, and about 4-8 pixels on top/bottom. Even numbers only, no odds. No cropping, mask it.
What you've done here is good, I doubt you'd be able to improve on it a whole lost.
Audio needs some high restore. The latest version 8 set of
digitalFAQ SoundForge filters, you could have used "High Restore E" to fix her vocals. It's too muffled right now, that filter will give it a good boost. Better yet, I've just created a new graphic EQ filter based this set -- Enrich VHS Mono 2 -- and have uploaded a version 9 set of filters. Go get it. See attached sample of my fix to your fix.
I'll look at the VR Troopers later or tomorrow.
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