Genius 256 Parsing Help Please

[JJ109]

3d Lecture faculty for discerning noted works- roll up(6). EA?F?L 

(There is an extra "R" in the wordplay that needs to be omitted)

10a Sailor leaves guiding light creative works (4)ODES, but why?

(there is an extra "L" in the wordplay that needs to be omitted)

13d Speed delivery, not cocaine, --- drive out in the van (10) E?P?D?T?O? surely it is expedition, and I can see 2 x 3/4 parsings, but not exact

(there is an extra "L" in the wordplay that needs to be omitted (Expe"L"? drive out in the van?)

Many thanks

[Neveracrossword]

10 Lodestar is the guiding light. Lose the L and also the Tar for sailor - Odes...

[Neveracrossword]

3 Earful , a lecture. Ear, faculty fir discerning noted works/music +Fu(r)l, roll up.

[JJ109]

Thanks NAC, I couldn't get the "guiding light"

[JJ109]

3 I should have seen that! - thanks again NAC!

[Neveracrossword]

Thanks, JJ. I think you're almost there with 13 - Diction is the delivery, not cocaine = lose the c. Add this to your Expe(l).

[JJ109]

Many thanks NAC

[Neveracrossword]

Glad I could help, JJ.