>>3304569If you really want to get into the mirrorless thing without spending a lot, consider getting a Panasonic Lumix LX100. It has a m4/3 sensor inside but it's seriously capable and even has usable 4k video.
https://youtu.be/ezfgPKxqEd4I see it used on ebay for around <£300 now and if you never plan to buy a lot of lenses it already has a great one stuck to the camera.