Yep, virtually any switch machine can be adapted to a turnout. The question is which one works best for your circumstances? I use Tortoise electrical switch machines. The Bluepoint is similar, but smaller and operated by hand via a linkage. And there are many more. I tend to prefer the stall motor operation that the Tortoise provides as it’s gentle on the turnout.
Sure. There are whole threads here in MR and You Tube videos on mounting Tortoise machines. A recent post talked about using two sided tape to mount them. The good thing about cookie cutter bench work is that except where the tracks cross each other, clearance is usually not a problem. While you can do some relatively ingenious things to mount them, in most cases they hang down below the bench work.