Right now with the Transdimensional Painting, as you move around, the view moves all over, moving back and forth and all around, so you can go almost in a circle around the location with the camera. My suggestion is an option to allow the camera to be locked in one place, making it more like a door between two locations. This could allow lots of freedom for having areas that arent connected but look connected, and being able to have a transdimensional painting on each side that looks like you just walk between the two locations without teleporting.
This is in the works but it’s low priority. It’s a bit more tricky as what we need to make is a portal.