It'd probably be worth using lddtree on the binary and checking that it's finding the deps you want to bundle in the locations you're expecting.
0.0.4 doesn't include libfmodex, and it links to a version of libbz2 that's newer than I think is common on most distros. TUX.WAD is missing as well (but maybe that's been pulled into DOOM.WAD?
You've listed an MIT licence for game-specific scripts, but I don't see a link or download for sources for those (unless you're expecting them to be extracted from the WAD).