u/RemoveAllNazisX45

Does this seem like a decent plan?
Any suggestions would be appreciated! First time traveling in this area of Europe. This will be late February early March. Are these all easily accessible via train, etc. or would a car be better?

Vienna
3 nights

Cesky Krumlov
1 night

Llubljana
2 nights

Rovinj
5 nights

Zadar
1 night

Dubrovnik
4 nights

Mostar
1 night

Budapest
3 nights

Does this trip look decent? Trains or rent a car? Any input is appreciated! We are traveling late February/March

Vienna 3
Český Krumlov 1
Zadar 2
Šibenik 3
Split 4
Dubrovnik 3
Mostar 2
Budapest 2