So it would appear that I cannot continue my vehicle project until I get more RAM. The vehicle has around 40 parts that need textures, many of these parts are duplicated with shared data in order to share UVs. I am using an 8K texture atlas rather than 2-3 4K texture atlas since that is what Sketchfab recommends I do.
So in the meantime, I have decided to organize my bubble material that you have seen on the first post here and to make more materials to put onto the Blender market.
Here is one of the materials: Some Frog Skin.
There are a few things I think I may change on this material.
My current concern is the different materials I have made. I would like my materials to be in a pack that belong to a them. Having a bubble material and a frog skin material in the same pack seems odd.
What do you individuals recommend? I thought about making a sweets material pack with ice cream, chocolate, sweet sauces like cherry sauce or honey. I see that most materials on the market are photo realism, maybe a more cartoony pack would be nice but those are often too stylized for general use. What would you want to see?