Need help with fixing the issues on High Sierra 10.13.6

[shogun212]

My specs are:

i5 5200U

Intel HD Graphics 5500

Nvidia Geforce 920M

2x4GB 1600MHz RAM

ALC233 Sound Card

Atheros AR5B97 Wi-Fi Card

Realtek PCIe GBE Family Controller LAN

Western Digital 1TB HDD

What i need help with:

Bluetooth

Screen brightness

Audio

Audio jack on my laptop (doesn't really work)

Can't boot without a usb drive even though i installed and configured Clover on my HDD

Mouse clicks by itself

Every time i restart my laptop i get a popup saying my laptop was restarted because of a problem

Battery percentage not showing correct info

I know this is allot, i'm even ok with Teamviewer as long as someone can help me with this.

I'm open to any suggestion.

Here's all the info you might need: https://drive.google.com/file/d/1Kuhie3MO2zQfe4MdxUA5BMrYTOkfropg/view?usp=sharing

[Allan]

Bluetooth

Link: https://osxlatitude.com/forums/topic/2925-bluetooth-firmware-uploader/?page=1

 

Screen brightness

Link: https://bitbucket.org/RehabMan/os-x-intel-backlight

 

Audio

Audio jack on my laptop (doesn't really work)

Link: https://bitbucket.org/RehabMan/os-x-intel-backlight

 

Can't boot without a usb drive even though i installed and configured Clover on my HDD

Mouse clicks by itself

Every time i restart my laptop i get a popup saying my laptop was restarted because of a problem

 

Link: https://Olarila.com/forum/viewtopic.php?f=50&t=6257

 

Battery percentage not showing correct info

Link: https://bitbucket.org/RehabMan/os-x-acpi-battery-driver

[shogun212]

Here's what i did, i downloaded the kexts and installed them via Kext Utility and i rebooted my laptop.

Bluetooth is still not working, i can boot without my usb but it still shows that annoying popup, screen brightness works fine, audio is not as loud as i know it can be, audio jack is still not working as it should, battery percentage still not showing the correct info, and my usb mouse is clicking by itself.

But i really am thankful for your reply, and here i thought that the community is dying because nobody was really out there to help, so once again, thank you, looking forward to your replies.