After visiting PokéStar Studios and making your first movie, the next city you will be heading to is Castelia City however before you can get there, you will first need to defeat a Team Plasma Grunt in Route 20 and then you can go to the dock in Virbank City and go into the building to the left of it. Hugh (your Rival) will be there. Talk to him and you will soon get on a boat heading for Castelia City.
flannery
u go 2 petalburg city after beating flannery the gym leader of laviridge beat Norman the gym leader of petalburg and ur father and then go 2 wallys house next 2 the gym wally's father will give u surf
after beating flannery,may will give you go-googles which will allow you to go through the sand storm!!after that go through fiery path then walk some distance and turn left and voila!!
Go to Spear Pillar and capture or defeat the Pokemon there. Your friend will help you defeat Team Galactic. Then, go to Sunnyshore City.
find the guys daughter near the engine then find her in a corner
After beating Brock in Pewter City, when you try to enter the next route, an assistant will stop you and give you the running shoes
Go to the flower shop next to the gym in Goldenrod City after beating the 3rd gym leader (Whitney normal type) and talk to the lady
You can catch a few Pokemon in the tower next to the Pokemon centre, there is gastly, haunter and cubone inside. you can get the Pokemon flute after beating team rocket so you can catch snorlax ( which can be frustrating ) and i think you can give your Pokemon nicknames there ( but that may be in fushia city )
after beating your father, talk to the man in the house next to the PC
There's really nothing after that sadly
well first you get to the Kanto region by beating the guy on mt. silver then there is a town called pewter city. In pewter city you will get the feather from the old person right next to the poke mart.
After defeating the 5th gym leader (Norman) in Flora Sky, the next goal is to get to the 6th gym leader. Go to maulville city and go to the right of the city.