Im training my goalkeeper, he has 30 goalkeeping but he is still 22 total valoration. His defense and colocation are 1. Should I train those stats too?

To get a score of 30, a goalkeeper must have 30 in goalkeeping and also 10 in defence, tackling and positioning (the 3 categories after goalkeeping).
It's all here: #forum?topic=157682

Passing instead of defending
Mine has placement tackle pass in addition to keeper