I have looked at editing the config.cfg file in order to change the controls to something I'm more used to in game.
I've had partial success assigning the movement functions to the 4 arrow keys, however I'm failing at mapping "jump" to the right-ctrl key ? The config file has jump assigned to ctrl+space, shift+space and alt+space, as well as the space bar alone. I would ideally just want to use right-ctrl for jump, but when I assign it that way it won't work ?

Additionally, I would like to remap the mouselook key of "E" to instead be on the "End" key above the arrow keys. Does anyone know how that particular key, as well as "Delete" and "Page Down" should be named in the config files' abbreviated key listing ? Any suggestions would be really appreciated...

Well I have had the same problem with mapping right control so can't help there. I did manage to map jump to the number pad 0, which if any help to you is kp0

these should work for the rest though:-

end=end
delete=del
pagedown=PgDn

No problem, I use the arrow keys myself and it can be frustrating getting older games to recognise ctrl which usually does require another input...it can be done but would involve much tweaking I think.

One other possibility you can try, I have tested it and it works, is to bind ctrl with the up arrow for jumping (or any other direction you choose), might be of some use to you:-

bind ctrl+up, whilst this works it would seem to have a slight disadvantage in that you will jump further with any momentum, practice will be needed :)

happy gaming