Five Nights at Freddy's 2: 10/20 COMPLETE (no cheats)

Yes, I cheated in my original Five Nights at Freddy's 2 video. So I set out to beat it legitimately with no exploits and no cheats... but in my quest I may have just stumbled across a strategy that could solve FNAF 2 once and for all. Could this be enough for my redemption? More FNAF ► https://www.youtube.com/playlist?list=PL3tRBEVW0hiDL09lO0xjKEix84OY27xet