Knights and Pawns for Action Chess

I printed the original files from the Action Chess and since I was only using a max infill of 50% the Knights were a little weak near the "ball joint" area. Everytime I would insert a pawn, the Knight would break.

On the pawns, I noticed the Lego style joint was a little too loose for my liking and the legs/arms would fall apart. I added .1mm diameter to the round parts on the Pawn bottoms. The flat based Pawns were a lil loose as well so I added .05mm to the height...not sure if this is actu