I'm thinking about doing a warpless run, but I don't know how long it's gonna take. Can I get any help?

32, speedrun may take up to 30 minutes or 17 minutes.

You might not have to do all 32. For an example, there is an axe in World 1-3. If you get it, you can skip 1-4 and go straight to 2-1. I would think this is allowed in a warpless run.

That should be Warpless Any%, I'll make a 100% Category for all levels.