you forgot background tech, or is this a "Decorated" area? i prefer the battleship walls with all the wires and tech showing as opposed to say, home walls where all the wiring, pipes and all the accessories to go with both are inside the walls where we cant see them?
digital is way simpler! lol! ashley wood is the man! i have his artbook , WWR the painting is like about to pop out of book, the best way you can capture ur work in a photo is actually to scan it, I know it is crazy what am saying but only proper lighting can catch the depth of the strokes if you are working on a small scale canvas try scanning it and keep practicing, traditional medium make you mature even faster on a digital scale and all the best!
At the very minimum it will give you more views and people watching you. But i love your art style it looks dusty and taken in a desert like place with a light sandstorm out( which would explain the mask and gear).