Things I would change

1.the ability to create your own character. I wish i could play as an teenager or even adult if i wanted to.

2.Voice Pokémon needs to go from text to voice for main story.

3.more realistic skin for the characters and Pokémon’s

4.add the option to choose from easy, normal and hard modes. Most Pokémon players been playing for years

5.have multiple endings depending the percentage of completion