Sir, you must add the plates of future and past at other levels, replace the levels and place the plates, would be much better.
I would love to see that in this. But i think it's at its peak for now.
I've already stated that this won't happen even if I wantee too; SRB2 has map size limitations, I can't copypaste 3 duplicates of each map for every one of them. (take THZ2 as exemple) Also, I'm sorry but I'm not really feeling like building any map made specifically for this. :/