can you change kick takers

My goalkeeper has scored 2 goals and had 7 shots is this normal or can you choose who take penalties freekicks ect

yes, please follow my quick guide on the forum.

you must set player roles, higest number (10) for the guys you want to take the free kicks and other set pieces. Select the one with most rating.

my goalkeeper is 1 and striker 10 but still says gk for pens

It seems you got Regerio Ceni, lol

So can GK be team's SPS?