Thanks for the comments, and good luck to those of you doing your jump modifications, just try to at least credit me for the map if its not too much trouble.
As regards to the move speed, 120 felt right to me at the time, but having gone back to h3 to mess about a little 120 is maybe fast I'm not too sure. You can try switching 110 to 120 and see what feels best.
The jump height needs to be 125 since basic jumps like s1>s2 simply cannot be reached without it on my scale (which i think is as close as is possible to the original). I never screwed with the gravity, but maybe theres some tiny float i haven't tried to nail with the settings.
I wanted this to be the map but playable in halo reach, but of course key elements of the scale break down when you compress the map to make them work, suddenly ceilings are so low you can barely walk let alone jump.
Keep having fun anyways!