My camera gear obsession began by borrowing my dad's Nikon D5000 series for my first few years. I brough that camera everywhere. Although not the most portable, the D5000 series DSLRs are very versatile and provide decent image quality at their price point.
The Nikon D5600 is a perfect entry level camera with flip out touch screen, tons of photo & video features, and WiFi so you can edit on the go!
For lenses, I would recommend either the Nikon 35mm f.18G DX or the Nikon 85mm f.18G. Both of these lenses offer great depth of field and nice bokeh. Choosing between the two depends on your style of shooting as well as your price point.
The most important gear I could recommend would be dedicating your TIME. Just keep shooting and you will quickly learn what gear you want for the type of photography/videography you find yourself enjoying the most.