To have a "will", one must have access to choices. Is your god limited that he has arrays of choices to choose from?
Elohym can not stop existing, for he is existence itself, neither can he (the male and female/hermaphroditic deity) tell a lie, neither can he go outside of his being and bring something back into it, so yes he has his limitations, notwithstanding, for everything he is unable to do, he is capable of achieving the equivalent thereof.
To say 'Skillful or Unskillful in Biblical Hebrew is the same as saying בינ ואין בין 'Wisdom & Understanding, or Without Wisdom & Understanding' (the same words translates 'Skillful, or Unskillful;
According to proverbs 'Wisdom is a tree of life...', therefore the tree of knowledge of good and evil is Without Wisdom, it is easy to stumble over vocabularies, and diverse terminologies.
For יהוה 'Existence' to transform his being into a universe, it took a decision on his behalf, to make a reproductive microcosm of himself required a decision, now that he has made many souls after his image, and in his likeness there has to be rules for cohabitation, which were unecessary prior to his creation of other souls.
He did not create the world to play God over others, but to have friends, and loved ones, with places to go, and things to do (as if it were) outside of his body, for none of these concepts existed before he invisioned them, and decided to make them so.
But why? you ask, Was he not already perfect, and content? From where then did all of a sudden these desires come for him to do such things?
Basically, you were content, till you began to imagine what it would be like to interact with another person/soul, to accomadate your imagination you also had to imagine as if there were another location.
Because you are Existence and there is nothing beside you, you were not just the only living soul, you were also the only location; In your vision you more or less imagined a perfect version of the world which we live in.
After you awoke from your vision like realistic dream, it did not take long for you to experience for the very first time the feeling of loneliness, and you also felt a longing for the family and friends who lived in your vision, after so many return visits you finally decided to make your vision your reality.