The hints we get form the text are " approved tolerance for others", and "inclined to help rather than to reprove". From this, we can assume he's not bitter and unforgiving. We don't have any textual evidence for cheerful, independent, or adventurous. So we can assume that he's as supportive and nonjudgmental.
Corpulent would most likely go with "fat" since this is often used in a derogatory way to say that something is "oversize". It comes from the Latin "corpus" being body. <span />