The same principles work on the forehand. I was blessed with quick hands, and the reactions don't seem to have dwindled from age - yet. But, unless it's a full out overhead, I do have great difficulty putting sitters away at the net - unless it involves dinks or angles. Well, sometimes off a "not too high and not too fast" backhand, but sudden moves of the racket perpendicular to the string bed and I see stars. Trying to learn to do more with just the fingers, but that is still pretty limited.
Everything has to be done via working the racket head parallel with the plane of the string bed, thus the goofy looking strokes. The power comes almost totally from trampoline effect from a Weed strung at 30 pounds. Without the excessive spin, everything would fly long. It's still a work in progress. Ten years ago I had a dandy topspin one-hander. :-(
Chip and charge in singles? Well, it "can" work against little second serves, especially if the server has read "dropper" and has already started his charge forward. But, there's an awful lot of area to cover in singles on clay. The better players play me from six feet inside the court. :-(
The greater the pace on the incoming shot, the less control I can manage from such an excessive swing. First serves are a definite problem. Had to learn to lob - and that is definitely still a work in progress. Come to think of it, won a little singles tournament this spring.

The finals was a dropper-fest by both of us.