Hi,
I think that's too optimistic.
That's the gist; just some tiny corrections to make sure Kieren knows what he will work on:
#686 certainly involves a bit of C++ programming (the command line is evaluated in C++).
Not necessarily, options passed with -d and never used in C++ are handled only in Scheme, in lily.scm.
#1034 seems safe, there's no actual "programming" involved, as far as I can see.
The NR appendix is autogenerated, so you'd need to add a new optional keyword argument to define-music-function like #:category for markup commands, and let the script understand that (scm/document-identifiers.scm). Cheers, Jean