Now's probably the right time, if you do.. .and do it selectively, likely a bit less than you would with a photoperiod. Looks like you got some budlets, but likely still a couple weeks of growth before it focuses 100% on buds.
If it can greatly improve light penetration to viable branches, go for it. Shouldn't be many with an autoflower. I doubt you put it into shock based on your description so far. You have to go well over the suggested 1/3rd of leaves limit to cause that. And, if you get up near that limit, stop. Try to plan ahead so you cut only the most useful leaves off.