I want to see as much as possible in Peru - should I add anything else to my list?

Sketching out a trip to Peru and want to see as much as possible. So far Lima, Puno,Lake titicaca, Huayllabamba, Machu Picchu, Cusco, Tambopata national reserve.

Could add on Arequipa and volcano canyon and/or Paracas & nazcar lines.Any views on whether these are worth doing?

Am I missing something amazing anywhere else?