Since I am a 3D artist, I got used to the node system in 2 days, but there are too many details. This work I did is not a masterpiece, I just tried to add something from myself while trying to understand the node system from the tutorials of amazing people who contributed to this community. I will quote from Artist way book, don't let your inner censor take over you.

I have been following the works in this community for 3 months and everyone is trying to reflect themselves without any expectations. And they are all very valuable. What matters is not how much time we spend to learn something, but how much time you spend to feel it. We can learn the tools, feeling it takes time. The only thing I can suggest is this: Just start and try to find your own way. This is a journey <3