Since this might be a latest patch issue, talking about it here:
Got the Life Crystal in Levitt's Landing, can't figure out how to get to the sparkly spot under the town's port.
Now wondering if I missed a Life Crystal in the Frozen Reach. I only have 60 HP, while X-tonics imply that I should have a End Game HP of 150+.
Went through the Low Road. That "Killer Gems" plaque probably should have Brill remark on it differently depending on if she's coming from or going to, Levitt's Landing?
EDIT: And going down into the Tunnel from the second end, maybe she shouldn't be confused by its existence anymore?
Viewing post in 0.3.5 P2 - Bugfix Patch comments
Re: the sparkly spot in Levitt's Landing and the endgame HP: Both are as intended. I won't say why quite yet, but you'll probably find out pretty soon. Even if you missed a few Life Gems, there should be plenty more.
As for the Low Road dialogue, I could probably add a bit more to it real quick. It'll likely ship with the next update if/when I do.