I personally think that is a great idea, though it actually is difficult to implement here on speedrun.com (for some reason, you can’t set level-specific categories), so we would need to make it a sub-category for another category which would make it seem very illogical to users (think Bosses% as a sub-category to Level 100).
This is also an issue I had with the new Friends% run (which was planned to be Polus Replica only), which is why we released it as a main category, which we can’t do for your suggestion because it is not possible to be completed on any other map.
If the idea is liked by the community, I could try to request a category extension board from the speedrun.com staff to house such special runs.
Also if you want to help us make the new maps and characters available here, please list them and any special things we‘d need to know.
Regarding your question: Like I wrote in your description, we‘ll be discussing this with the other mods, I‘ll tell you then.
Could u add some rules for speedrunning like that u have to have audio or rules like this?