Hello TASVideos! Here is an improvement of 298 frames over previous run of adelikat. The goal of the game is the same as his submission. Let me explain where there is noticeable improvement. (And I'm very weak in English. sorry!)
Using the carpet glitch+better boss fight, 84 frames saved.
I saved 9 frames using double jump.
Instead of bouncing the blocks, I threw to Birdo directly. Saved 7 frames.
Instead of shy guy, I crossed the swamp with a potion+better boss fight, 164 frames have been saved this world.
I lost 4 frames in Wart's room because the 256 frames rule was 4 frames slower than adelikat's run.
Nach: Very nice improvement, highly entertaining. Accepting.