I'm glad you like it! Yeah I may be doing those kinda "tutorials" again with some tips in each step so I could help others somehow.

arty skills are coming from techniques and training mainly. The smallest part of it is talent.

I believe in this as well. I think talent is just a bonus or hmm like an advantage that you'll learn skills easily than when you don't have it. Even when you have the talent, if you don't practice, it's still useless. Training and experience are very essential.