Mephisto/Azed

[Gallifrey]

Would appreciate some help with these clues,thank you.

Mephisto
10 across-Administrative trainee in weird restaurant(6)??????
18 across- Portico of French fortress observed over yard(9)???A???O?
20 across- Ken,a child for munching mushrooms(9)?????????
34 across- Our turbulent river has been crossed by heavy old beast(8)????????

7 down- Cardinal with great influence putting women off(6)??GH??
11 down- Plant giving biting insect hard time(11)???????????
19 down- Cut is in form of cross(7)???????
24 down-Delay when sailor drops into the ruddy drink(6)?????

Azed2098

17 across- I'm back in part of Africa, area causing sweaty blisters(8)?????I?A
18 across- Moss grown wild around Scottish peak,first off,seen in conservatories(8)??N?????
25 across- Crazed setter breaks out,losing head-most extreme(8)???????T
31 across- New potatoes are still surrounded by tops of corn(7)??????S

8 down- Exercises weapon among senior lancers,say(8)S???????
11 down-Part of memsahib's d-dressing's for splitting head-a strong antiseptic(9)?????????
16 down-I shop around on islet turning up places to stay(8)???????A
19 down- Occupy position in front of old enemy,capturing most of what's left(7)?????IE

[Mojo-Jo-Jo]

24d mephisto - re (tar) d

[quinie]

18a decastyle?

[shaneystar2]

azed
17 suda(mi)n a
18 sun rooms ( moss and munro less m)
25 Utterest
8 spearmen
11 Cassaripe
19 Forelie

[sandyRoe]

34a Oxbridge?

[quinie]

18 de-french of + castle with y for yard inside

[shaneystar2]

azed 16 hospitia

[shaneystar2]

mephisto 20 Kneidlach

[Mojo-Jo-Jo]

31a azwd - earlies?

[Gallifrey]

Many thanks,mojo-jo-jo,quinie,shaneystar2,and sandyRoe. :))

[magistra]

10 ac EATERY 18 ac DECASTYLE 7d EIGHTY 24d RETARD