I was having difficulties entering the dungeon, the transitions wouldn't always work. The text would show up, but I wouldn't transition. Checked out the loot when I was there. 4 gold, silver shortsword, ethereal visage scroll in one box. 2 masterwork shortswords, 29 gold, and a shadow conjuration scroll in another. The weapon rack had 3 blacksteel chain shirts.
I really like the dungeon itself, I'm not sure if I should go into why due to spoilers. One thing I'd like is if there were more in the other 3 non-dungeon transitions, perhaps a secret door that goes to a hidden tunnel someplace.
Actually, one thing the stretch of road is lacking as a whole is secret doors. I didn't find any at least, I was looking around for them specifically. One thing I would love would be if Port had a cool underground tunnel system like Vallaki does. I can't tell you how much I use that tunnel system every time I have an AMPC.
Similarly, there are all these nooks and crannies in the woods along the road. It would be cool if there were transitions in some of the obscure nooks leading off into the woods a bit more. An abandoned house or shack would great. It doesn't need any monsters, I love having places to sneak off to with people to RP in.