14a, U?d?r, Inferior to a couple of European articles.
17d, ???t?g??, One element or another turned over, with supporting information.
20a, C????, Succulents planted in midst of hectic activity.
21d, ??e?i??, Blackguard saying nothing about one metal.
28a, C?e?t?h?, Fast runners in the chase, disorientated.
29a, ?t????, Section of First Amendment that's a bit of a bloomer.