Wholesomely respectable (5-3)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
clean-cut
(Other definitions for clean-cut that I've seen before include "Tidy and respectable" , "Sharply-outlined" , "Handsome, with features sharply outlined" , "With a neat, respectable appearance" , "Appearing neat and respectable (of a man)" .)