The ends look a lot fuller than in your previous pics and it doesn't look like you've lost that much length.
If you want to keep trimming until you have fuller ends Fox's suggestion is superb - keep the length where it is now and trim the growth over a couple of months until you get to what you consider full enough ends.
/Fia
 | start: cropped neck, above the ears
current: shoulders
goal: where it's comfortable or where it wants to stop - whatever is first
lots of straight fine hairs (type 1aFii)
reddish brown henna over light golden brown base |