I'm always a sucker for CIT packs with cottagecore/fairycore items.
I actually keep a pinterest board with things I think would look good for that in case I ever learn blockbench https://www.pinterest.nz/recklesswithyourheart/cit/ (Added to regularly if you ever wanted to do updates)
Not expecting any of this to happen but I feel like you have a similar style to me so if you wanted to, it's definitely an option, and I don't mind if you profit from it :)
Do you mean the entity or the box model itself? Because for the boxes I'm pretty sure you need to add them to the textures/blocks files as well so they'll show as intended.
ah sorry. been very distracted! i can give you something basic to get you started until i can put my thoughts together.
modded emissive bordered ores would be nice ie better nether & end remastered. and i'd also love for mizunos 16 craft's mycelium to be less yellow and more mushroom biome themed. 💕
I also use 1.16.5 for mods and I've found most of tbc_miles' datapacks work as long they're updating current structures. The only ones that won't work are new temples, villages and ruins because they rely on 1.18+ world generation.
i've been trying to find a good replacement zombie skin. i'm picturing either a bloody zombie with exposing flesh holding it's head or a vampire kinda thing which explains the out at night-burning in sunlight combo. if you could do either i'd be very appreciative.