So far, I love the story. Plenty of bugs though. I'll list some of the more noticeable ones in beta 3.
+The town with the first gym leader (I forgot what it's called) has a tree that you can walk through. It's by the trees that you need cut for at the south most part of the city.
+In the same town, there is a small dock with three fisherman on it. When you battle the one on the right, its a double battle, but he only has one pokemon. Next to his pokemon is a question mark to fill in the second slot (Basically the missingno of Fire Red).
+When in the box, if you select Move Pokemon and then select a pokemon and drag it over to Party, the game crashes (At least for me it did).
+When in a pokemon center, if you talk to nurse joy, the last line of her script stays on the screen, but you can still walk around if you press B. It stays there until you leave the pokemon center.
+In the beginning of the game, if you lose a battle and you go back to your dad, it says Mom instead of Dad, and the script is the same as the mom in fire red.
+When you talk to people, the words get cut off at the end of the box. As well as that, I recommend not adding any kaomoji to peoples script.
Those are just a few things i noticed. I don't know if this helps or not, but whatever