DELETE these folders and replace with ones in zip file:
%appdata%\.minecraft\mods
%appdata%\.minecraft\resourcepacks
%appdata%\.minecraft\shaderpacks

In game > options > resource packs:
Load in this order:
	Pixlli Emiores 1.20.1-1.13 128x.zip
	Pixlli V32 1.21-1.13 128x.zip
	rotrBLOCKS DESIGN V60 1.21-1.13 128x.zip
	rotrBLOCKS DUNGEONS V60 1.21-1.13 128x.zip
	rotrBLOCKS FLORA V60 1.21-1.13 128x.zip
	rotrBLOCKS ITEM V60 1.21-1.13 128x.zip
	rotrBLOCKS HQ V60 1.21-1.13 128x.zip
	rotrBLOCKS V60 1.21-1.13 128x.zip
	FreshAnimations_v1.9.2.zip
	Slightly-Improved-Font-1.1.4.zip
	fabric
	vanilla
	
In game > options > video settings > shader packs > select photon and apply if not already selected. Then import settings with button at top right. Pixlli recommended settings file is in the shaderpacks folder.