DMX controlled automation

Hi everyone, I’m trying to build my own kind of in home mini stage. I’m looking for cheap ways to do very basic. Things such as: -DMX Control a projector screen -build/buy a motorized track system that is DMX Controlled -and lastly, what’s the easiest way to make dimmable house lights without tearing apart walls. Should I get Philips hue and just deal with the delay? Should I get some sort of cheap wall mount box? Is any of this stuff even possible?! This is more of a wish list than anything I might actually need for a show. That’s why it needs to be so cheap. Any ideas are greatly appreciated!! TIA!!!