4th Gen Help Im Stuck!

[Kim Do-yeon]

I've kept to the main walkthrough and I am stuck please help!

1. I've got 7 gym badges!
2. I cannot go to Route 222!
3. Rival Is not at Lake Acuity!
4. Can't Access Galactic Veilstone HQ!
5. I cannot find Prof. Rowan!

So what have I missed so I can continue with the adventure!

 

[HungryGengar]

If I'm not wrong, i think you have to follow the Galactic Soldier on Pastoria until he is on the lake near route 222

 

[Shiny Umbreon]

HAve you been to Lake Verity? You'll find dawn and the professor there. Then you can continue.

 

[Kim Do-yeon]

If I'm not wrong, i think you have to follow the Galactic Soldier on Pastoria until he is on the lake near route 222

Ive done that but theres two People blocking the path to Valor Lakefront!