Complex sentence: The impact on those around him, Belly and Jeremiah, is more heavily focused upon rather than Conrad's inner thoughts; although, readers do see the effects that his independent decision making has on him through the lens of Jeremiah and Belly.
Split into simpler sentences: The impact on those around him, Belly and Jeremiah, is more heavily focused upon rather than Conrad's inner thoughts. Readers do see the effects that his independent decision-making has on him through the view of Jeremiah and Belly.