What I read he can have the four spells, the players handbook stated he could have his wisdom modifier plus cleric level of spells prepared and casting one does not remove the spell from use just uses the spell slot. As a cleric of life he starts with bless and cure wounds, I counted those against his prepared spells and picked two more. So while he has four spells to choose he can only use two per long rest.
I will change it if need be however.