This one was fun to write.
1A Def Joint Wordplay Hidden in elbow
5A Def breathable Wordplay regular letters of air
6A Def on a wheel Wordplay Anagram of spoke
8A Def Join Wordplay W (women) joined (wed) to ed (journalist)
9A Def hold air Wordplay Homophone of lungs
1D Def to support art Wordplay Double reversal (hoisted + from below) of Easel
2D Def rim Wordplay i (one) inside LollipoP's lips
3D Def husky bread Wordplay D-def with brown
4D Def in the grass Wordplay Weeds with no characters (nothing) removed
7D Def holds ale Wordplay Not an anagram (undamaged) of keg