Next camera after d3200?

Currently have a Nikon d3200 and N75. Love both of them but am outgrowing my lens kit and the d3200. Before I invest in new lenses, I would like upgrade my body. What is the next step after a D3200 without breaking the bank?

(1) Budget, country, and currency: < $1000, USA

(3) What kinds of subjects do you intend to shoot? Animals, buildings, people

(4) Is it primarily for photography, videography, or both? Photography