Yup, one more tip: look at where you want to go, not where the boxes by the road are. Look through the turn, your body and the bike will follow.
If the ground is slippery, lean the bike, keeping the body straight and the inner foot down, to support yourself if the tyres loose traction.
As you get more and more proficient, your speed will increase - until you spill again, when the confidence drops.

With some practice, you'll be locking your rear wheel to make a tighter turn, without putting a foot down. lol.