So all you're doing is throwing the idea plus some maps in the middle and hope someone will help you? Ha ha, funny.
If you seriously want to make a Doom mod and want help with it, contact people who are willing to help, like me. Then make a group and split the work through people, if you can't find enough people for the work, postpone it or learn to script yourself.
I also want to make a Metroid mod some day, It's why I made Zero Suit Naija in the first place, making small steps is a good thing, next thing I want to do is make a Metroid entity and script it, and it's movement. Then I'll see further until I finally made my mod.
Anyway, all I'm saying is, ask more people for help (take private contact), start a project (explain what to make, how to make, etc... )and hope the mod will turn out right. (change things if you're unsatisfied.