Oooh look, art thread! With the number of creators in this forum we could fill up a entire new board with other IPs' and original content.
Kitty Lovely color choices, I like where this is going. Is there anything you're getting hung up on we can help?
wavewright62 Welcome to the dark side of digital art, where you can undo and duplicate to your heart's content!
Your illustration warmed me in the same way Alphonse Mucha's work does, what put a smile on my face as my first brush with his work as a kid was one of the first instances I ever experienced that "wow I love it! I want to do something like that!" art feelings.
Sc0ut This bright orange is sooo satisfying! You got a fantastic atmosphere going on and being a big fan of effortless-looking art I wouldn't be able to tell it's unfinished. If the outfit is what's holding you back and you still feel invested in this piece what about making it your preferred version or even something new?
tzelly I get this feeling. Putting old masters in a genius pedestal is one of those misconceptions about the past that just gets around and is invariably hammered into modern artists' minds. Like, not only they were invested in finding new creative ways of becoming more efficient with tracing and perspective shortcuts but they really took their time. It's unfair to expect modern artists to spit out fantastic works at breakneck speed and without the benefit of the references and tricks the old masters resorted to.
Blender is progressively intuitive once you get used to the interface and 3D in general. Blender Stack Exchange and BlenderArtists likely have all info you'll need, and if they don't feel free to ask; I know a thing or two about it too though I may be a bit slow to reply.