Prototype finished! Getting there lots of choices to make.

Started my DIY budget build. Wasn't sure where I wanted to put it. Still not sure about the spot it blocks the door.. and I have a lot of people over so could be dangerous but it was just the easiest spot to test it out. It's at 8ft right now have plenty of room to go bigger but not sure I want to. I am 8 ft from the pads and I have 9ft behind babe 12ft vaulted ceilings. I will probably try and move more left but then it gets tricky because I want to be able to take it down quick. Where it is all I need to do it roll up side and unclip. Any suggestions for some cheap gear. I just got an 80 mat on Amazon just so I have something. Eventually I will build it all out. Has anyone done anything like this
https://youtu.be/BObt4BcDfCk?si=EBSwgJVaS2u65jYT

Seems like you could and just fold it up onto the garage door. Here are some pictures of layouts I tried. I will probably get a LM for Christmas from family. And will look for hand me down projector or used. Is there a big benefit from going 10ft vs 9-8?

thanks for all the tips can't wait for it to be done but I feel like it's one of those projects that is never fully done