Crossword Puzzle Ceiling supporter

Clue: Ceiling supporter

Supporters of Peter the Great, for example (TSARISTS with 8 letters)
Supporter's answer (e.g. AYE with 3 letters)
Bettor's ceiling (LIMIT with 5 letters)
Supporter of the 37th president? (NIXONPARTISAN with 13 letters)
Exited the elevator to the high-ceilinged SoHo flat? (LEFTLOFTLIFT with 12 letters)
Cast supporters (SLINGS with 6 letters)
Sistine Chapel ceiling subject (ADAM with 4 letters)
Che supporter (FIDEL with 5 letters)
Divided into cell-like areas, as a ceiling (EGGCRATE with 8 letters)
Vine supporter (TRELLIS with 7 letters)