I've only played like 15 minutes of the new beta and man is there a lot to talk about.
You have the wrong tile for the border of the map where you choose which Legendary Beast to be your starter.
I don't mean to sound rude but did you do play through the beta yourself?
An error like that should be impossible to miss.
Also, in that same map, I can walk around the edge and talk to the Legendary Beasts before accepting the old lady's proposal.
In Rovandria Town, if you enter the house with the blue roof, it takes you somewhere where you get stuck.
The mapping for Rovandria Town is pretty bad, it's supposed to be in a cave so maybe you can add more cliff levels than just one.
Now, on to the good points.
Also, I like how professor actually ran out of starters because you overslept.
That's something you never see.
A lot of spelling and grammar problems, but they aren't so bad that I can't understand whats going on.
Having the Legendary Beasts as the starters is interesting to say the least but is it really necessary to give us a Master Ball that early in the game?
This last thing is just a suggestion
When the player wakes up, maybe he/she believes its just a dream and nothing more, but is shocked when there's a Raikou/Entei/Suicune in a PokeBall next to him/her.