Gameplay in TRTF SAGA

So... I'm currently playing TRTF 2. However, I'm stuck at Night 4.
Does anybody have some advice on how to beat it?
EDIT: Nevermind I did it but now I'm stuck at Night 5.
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 3: Legendary Edition | Part 3 (Night 8 & Nightmare Aggressive)
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 3: Legendary Edition | Part 2 (Custom Nights)
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 3: Legendary Edition | Part 1 (Night 1-6)
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 2 Demo (v1.032) | Night 1-5
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 2 Demo (v1.03) | Full Walkthrough
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 2 Alpha | Full Walkthrough
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 3: Anniversary Edition | Part 2 (Night 6-8)
https://gamejolt.com/p/a-callout-for-help-and-the-announcement-o…
https://www.gofundme.com/f/help-friend-in-rough-times
The Return to Freddy's 3: Anniversary Edition | Part 1 (Night 1-5)
BFP's been resurrected for the last time, now we move on to revive him
