"It's simple enough - our purpose in life is to worship the One God Almighty (all of us have a covenant (before Adam) with God imprinted on our souls to worship One God ...."
Yes WWW that is indeed a very simple purpose.
Whilst not wanting to deny your faith or beliefs, it seems to me that a Creator of the Universe who craves worship from some very minor sentient beings of His vast Creation, is a construction of Man.
God made in the image of Man .. and not a very good example of Man at that. What kind of people crave to be worshipped ... probably the worst kind would be a suitable comment.
I hope you can come up with a better purpose than that.