Tiny Ukulele Peg Winder Print In Place

This is a Peg Winder, I saw some things and this one was the most attractive:
https://www.thingiverse.com/thing:3745119 by DavVvE
But my two attempts doesn't work. All part are too close, but I print with a 0.5 nozzle it's perhaps that.

So I make one from scratch .

I modify the arm faster to print, and the movable part are bellow and visible.
I choose that because like this there is more chance that the parts don't stick to each others.