I absolutly Love Act 2! All of the new scenes are great, and I love the new dating mechanic, and the additional characters!
I only ever discovered two bugs. In Dustin's Novice training mini-game, after beating it and taking 1 hit, and Rolling upwards in the arena's corner as the screen faded to black and loaded, I triggered the loading zone to the Bunny's Stump home.
The second is an oversight. When Penny is on a date (Cant get her "?" to show up though on the date, which seems odd), you can summon her with the green bell and have Two Pennies in frame at once! Funny if you ask me.
Dustin's dialouge box came up while inside of their home. Odd, but a very minor note for how great the new features are. Great work!