I had a home made stand before with actual blow-up small tires like are found on hand trucks. I had made it adjustable with a screw type jack--- it had 3 larger pipes over the top of three smaller ones that could slide up and down. I had made a heavy metal screen that the saw stood on and a metal piece about 8" channel iron about 1-1/2 " below the screen and the screen was welded too it.
The jack could move it up --gravity down, There were also 3 lock screws to maintain the position, It sat on the wheels and a large rear foot. I could grab it by the front edges and wheel it out on the gravel and work outside easily. If you make one make sure the pipes that are larger are the top ones--avoids a problem with sawdust causing binding.
Sorry no pictures; it was destroyed a few years back! I wish I had modified it (to fit the DeWalt 788) and not even assembled the DW stand. It stood more solid and I had adjustable height! Now I just have plastic slide things for furniture under the DW. I do not move this saw as much so that part is fine. I do miss the adjustable height feature though!
If you can make the stand that fits you! Easier to build adjustment into a metal one than a wooden one! But that can be done too.
The screw type cheap jack worked well on a fairly heavy saw.