Need help with homebuilt tower

Hi guys I'm new to WW but hope you experts mite be able to help. I have Gekko G3 and when I bought the boat last winter it had no tower so I ordered a Aerial Assault tower and have been fighting it ever since. It never stays tight and shakes non stop. I have a full shop with a tubing bender, tig welder and cnc machine so I'm going to build my own tower as I feel the design of the aerial single hoop tower is the problem . What I can't decide on is what wall thickness tubing I should use and what hoop design will give the most strength and keep this thing from shaking. I have heard if you make the front and back hoop a few inches in different width it greatly increase rigidity but I can't find anyone to confirm this. I would love any suggestions on design. I have super strong mount points and will be using hyme joints to mount the tower.

Thanks guys.