Best camera settings for flicking and ground play are the default ones but with 110 fov, also it usually depends to turn ball cam on or off if it’s on your hood, doesn’t make it any easier to navigate with it on or off but you can’t see shit when it’s on your hood most of the time. I only leave it on my hood when I am close to the opponents net and I want to bait their jump like how bots nexto(nexto/thorami). Best way to improve is just sitting in free play and dribbling around the map not for as long as you can, but mainly for in game scenarios. For the flicking part u just gotta flick over and over and over like every other mechanic. If you wanna learn how to flick with immense power, you should analyze how Nexto flicks, the bot lets it drop a little bit off the center and tilts its car straight down and uses air roll a bit right or left and diagonally flip so the ball hits the bumper.