Custom 3.5" Amazon Frame Build and Tuning Tips

Hello everyone. New here, been building and flying drones about 6-7 months now. I have a few quads, but here is my custom 3.5" amazon frame I built up, but it still needs to be dialed in and tuned. I also have a BetaFPV Champion 75 and a custom 2s 2.5" setup I'm building. I'm in the Central Valley and Bay Area California if anyone wants to fly one day.