I like the Fed serve
Thanks you so much for all anims
One thing about Fed serve you can modify:
-Make more distance between his feets so he becomes more open stance...
-Make his position of feets when serving a little bit more crossed/diagonal like in this picture (the white line)
-Make him bounce the ball more to HIS right like in the 2nd pic (from TE again)
-Make him keep the ball stuck to his racket a little longer (he "detaches" the ball of his racket to early)