Rotating garden sprinkler

This is my design for a rotary-dispersed water sprinkler, designed for medium water pressure. My biggest problem is that my garden is pretty large; to the point that an ordinary sprayer won't get all of it. Other sprayer designs end up with no-water zones, so I have to manually move it to get total coverage. This was designed with the idea that I could put it in the middle of the garden, turn it on, and get water to every plant in the garden without moving it. I did mine in PLA, and used a s