God's word is the consistent thread. It tells of the wonders of God in the first 6 verses, and instructs us in the second half.
Bask - to enjoy being in pleasant warmth: The Psalmist not only uses the sun as imagery which immediately conjurs a feeling of warmth, but continues the metaphor by using words associated with the sun and warmth like heat, light and shine.
I have definitely felt times when I have felt the warmth of God's love, times when I have been humbled by his power to love and forgive me when I have strayed from Him.
The Psalmists awe for God's creation is a journey. He takes in the awesomeness and extolls its virtues, lays out the order by which we are allowed to enjoy this creation, and then finds the self-awareness to see his own fallability and pray that he can always be worthy of God, his protetion and love.
David asks God to look not at what makes him unworthy, but rather to search his thoughts and actions for the best of intentions like a parent or teacher would do.