First: the spin.
You have to set spin such as you have a "neutral" effect (ball stop dead when landing without rolling forward or backward, not always easy to figure out), with you satin wedge it's around half backspin (or just a bit less) if you choke and just a tad of backspin if you are full power or close to.
With cleveland wedge, that's more tricky but most of the time no spin will work except when you use full power (or close to) where you have to had some topspin (because you are landing on an uphill part of the green). If you choke a lot with tailwind, then add a bit of backspin.
Second: place to land
The best place to land is at the left of the pin (1-2 yds depending if you expect your balls to roll foward or not), a bit before the pin if your ball will roll (if you are choking a lot with you cleveland wedge, wich happen for a 55-60yds shot, and if you don't use spin), a bit above the pin in the other cases because then the ball will slightly rolls back.
At the left of the pin, this is where the ball will roll the less. If you land below the pin at the right of the pin, it will rolls back quite a lot.
Hope this helps.
Regards