Well, I had a look and listen and want to emphasize that I am being a little picky here. Again, overall, the volume is good, well within LV standards.
Having a quick listen showed me that the only 'problem' seems to come at the opening. (And maybe the closing. I don't know. I didn't look at such a short little segment.)
For Sec. 9, the first 35 seconds could be lifted by 4.6dB. That's what Replay Gain suggested. There is also a negligible section from 11:30 to 12:30 that could be lifted 1.2dB, but that seems unimportant.
For Section 10, the opening minute might be raised by 3.4dB and there are two sections (7:00 to 7:20 and 17:20 to 22:15) that might be raised by 1.5 and 1.2dB, respectively. But those last increases, again, seem negligible.
I think it is just the openings that drop. Hardly a thing to mention, perhaps. I'm a little embarrassed, in fact, for even mentioning it.
I'm marking the two sections PL OK! I meant to do so last night but got distracted. (At least that's my excuse!)