I need to get from Hirtshals (North Denmark) to Tønder (German boarder) with a bike. Best/easiest transportation options? Planning to start the West Coast Route from Tønder

I will take the ferry from Kristiansand, NO to Hirtshals DE. Then I need to get to Tønder to begin the Route back up to Skagen(Hirtshals)

Anyone know the area well enough to suggest a good option? Seems it’s like 20 bus transfers unless there’s something I’m missing.