Hello Hello, Parrley here hoping you guys doing all well and good ^^!
Sorry for the absence! I've been busy learning how to create a UI menu for my mods. It's still experimental, but I hope to refine it further and integrate it into future mods. The goal is to make things more convenient—no more memorizing key combinations or digging through guide sheets just to toggle a single component.
ADDED face expression mod to Collei and added UI Menu for the Collei Jungle sport mod that I made for her not long ago, to pull out the UI menu just press H when Collei is on the screen
I will go back and give some of the older mod this UI menu functions too (especially those mods with overwhelming amount of toggles like Fischl, Lumine, Layla, etc) so it will be more convenient, I will try to design them in a way that allow you to drag them aparts so they wont be overlapping in the case many characters with menu function are on the screen
I had so much troubles for this small menu
Down here are some of my early WIPS for the menu, lets me know what you think ^^!
Day 1: Concept and testing 
Day 3: Envision and more optimize
Day 5: More concept and design

Day 6: More testing and brainstorming
I suffered the most on figuring out how to make the icons stuffs to pair up well with the mods and the menu
Day 8: Sweet Liberty, the Menu is completed

This took me awhole week to finished and took the combine effort of like 3 of my friends to figure out how to make it xd, feel free to give me some feedback if you would like me to improve certain area
That is it, hope you will enjoy the mod ^^!