Run alot with your Pokemon or use protein, iron, calcium, zinc, carbos and hp up on your Pokemon.
Chat with our AI personalities
Go to your room on the boat and rest in your bead. When your character wakes up, talk to the guy blocking the exit of the ship.
you cant get a hair cut but you can go to veilstone and look in the houses and talk to a girl and she will give you the option for her to massage your pokemon, this can improve your friend ship
Riolu doesn't evolve by level, instead it evolves when its friend ship is maxed out at daytime and leveled up.
you will end up at twinleaf town in your house then you head out and your mum says that you need to get on a ship at snowpoint city with your friend and then he takes you to the fight area
Yes, after you complete the Pokemon League you can go to Hoenn on a ship and take the gym challenge there but as far as I know there is only one Team Rocket grunt there and no story line :(You can't get to the Hoenn Region in HeartGold and SoulSilver. There's only Kanto and Johto.