Yes motility is on the lower side.
Give him medication after consulting andrologist,pomegranate juice daily,one glass ,without
sugar.
Walking for one hour.
8 to 10 glasses of water.
Greens daily .
Avoid tight inner ware.
Avoid smoking and alcohol.
Basically stress should be reduced. Meditation helps.
Pus cells are ok.
Repeat semen test after two months if conception doesn't occur.