it's a solid ep3 map, i enjoyed it. i think that in hard there were too many health packs. and some spike shooter traps somewhere for more ep3 flavor
a demo for MissBubbles
http://www.quaketastic.com/files/demos/RuneWorld03_topher.7z
also, the map name is capitalized and the autocomplete is case sensitive (at least in quakespasm) so write the full name or 'R' + autocomplete