So, I managed to gather all the necessary material to create a video with a near-perfect playthrough of the game with all existing modern strats for Boshy.
Since this is a compilation of entire individual worlds, you may see some sub-optimal moments where pausebuffers or moonwalking are used. This was generally intended to be the case, to more realistically define the human limit in this game.
This compilation does not include the new strategies related to shots through collision, as this glitch still needs to be worked around
The video features footage from ItzFallenFly, Hachimen, Eelusion, DemetriusDima
Saves like .4 seconds. There's good setup for that where you get line-up when falling to save and after save-reload moving to the left and make in first frame jump before falling down