advice needed for trip in Austria and Germany, Thanks!

I'm going to spend two weeks in Austria and Germany, Any advice? Thanks!

D1: arrive Vienna in the morning.  Assume we'll be tiredd, so just plan to visit Imperial Treasure Museum.

D2: Hofberg Palace

D3: Kunsthistorisches Museum

D4: take train to Melk, then cruise the Danube river, back to Vienna.

D5: heading to Salzburg in the morning.  Tour Fortress Hohensalzburg.

D6: tour Mozart residence and the town in the morning.  Then head to Hallstatt in the afternoon. Enjoy the town there.

D7: Tour Salt Mine in the morning.  Take train to Fussen, Germany early afternoon. 

D8: visit Neuschanstein Castle, back to Fussen.

D9: Train to Munich in the morning.  Visit Dachau concentration camp in the afternoon. Staying in Munich the rest of the trip.

D10: visit Deutschem Museum.

D11: Take train to Bamberg. 

D12: Tour Nymphenburg Palace in Munich.

D13:No plan yet.

D14: fly back to US.