Hi Chani, my husband & I stayed in Vicenza overnight. We saw the main sites and walked out to the Villa La Rotonda on a nice paved path, also. The front cover of that trip’s photo album is of one of the historical buildings in the main piazza - striking in the moonlight! My husband took that photo after we finished a nice meal in the piazza.
I do agree with the other comments. I’ve stayed in Verona three times and also in Padova for five nights and would rate both of them much higher than Vicenza. If you’re looking at a place between Venice & Bologna, I also like Ferrara a lot, and it’s right on the train line between the two cities, so no worries about your suitcase.. If you haven’t seen the gorgeous mosaics at Ravenna, there’s a direct train from Ferrara to Ravenna for a day trip.