I'm actually clueless because there's nothing that really tells me what or where to go next. Like 4 example, Where do i get a ticket or where do i go next?

what game are you talking about? there are thousand of games nobody will know how to answer your question if they don't know what game.

Oh sorry! ._. I'm referring to Pokémon light platinum. (Forgot to add that!!)

It's alright I've added it for you. As for the gym I have no idea because never played this one so I can't really help, sorry.

Hey Rose!!!! 
Here is both the directions after both the regions 3rd gyms:
1st Region: You go down from the right path out of Sean port, go all the way to the right, talk to the Hiker, he will give you Rock Smash, then you go left a little, and go up, talk to the guy surrounded by Pokémon, he is the fourth guy. Then you go south.
second Region: Take your TM you got, teach it to a fighting type Pokémon you plan on teaching Focus Punch to, go out the south path, and once you reach the next town, talk to the lady to the north of the giant building, remember her? You battle her, then go to the entrance of the Pokémon center, then you go left a little, north a little, and enter the cave, HAVE AT LEAST 3 SUPER REPELS, use 2 of the super repels for the regular use, once you get to the end, a man will ask you for a super repel, he will get the Pokémon to go away, then go and challenge him at his gym! I'll leave you off there.
BTW, here is your invitation to the Pokémon Light Platinum chat room help center, go ahead to join if you want: Requirements: Have at least explored 3 towns, which will show as the main places you will help people at, and complete the first league.