Stuck on grey screen after Apple logo with cursor

After following Dortania's guide, I tried installing Big Sur 11.2 basesystem.dmg / 11.4 full-offline installer with OpenCore, I get past the Apple logo and end up on a grey screen where I can't move my cursor.

My specs are:

• Latitude 7480
• core i7-6600U
• skylake graphics 520 video controller 14.0" QHD 2560 x 1440
• 256 GB SSD WDC

OC EFI Structure:

├── ACPI │ ├── SSDT-EC-USBX-LAPTOP.aml │ ├── SSDT-PLUG-DRTNIA.aml │ ├── SSDT-PNLF.aml │ └── SSDT-XOSI.aml ├── Drivers │ ├── HfsPlus.efi │ └── OpenRuntime.efi ├── Kexts │ ├── Lilu.kext │ ├── VirtualSMC.kext │ ├── VoodooPS2Controller.kext │ └── WhateverGreen.kext ├── Tools │ └── OpenShell.efi ├── config.plist └── OpenCore.efi 

Has anyone had luck with this setup? Any advice or tips would be greatly appreciated.