If this is your first time with the game and you enjoy puzzle games then I recommend you do as many levels as you can until it gets annoying. For me the annoyance starts on level 8. I've also done all the levels legit in the past, then had to do it again on subsequent playthroughs, so I get tired of redoing them. Buff's new video makes redoing it a breeze. Other guides have been full of unnecessary movements and undos, but BuffMaister is 99% efficient.

I suggest you make the game windowed and shrunk so it sits next to the Youtube video, and you set the video to playback at 0.25 speed. You then just do what Buff does in the video. Simple!