(This is my first review so bear with me XD) This piece is quite exceptional, I must admit. I love how you divided the eight worlds into separate segments, kind of like a puzzle. It's also fascinating that you overlapped certain parts with the barriers. It makes it feel more life like and 3D. I also like how you put Mario in some and Luigi in others. Another thing is that it has kind of a patchwork/shoebox feel to it. Really toy-like, and that's a very good thing! It makes the peace more playful, colourful, and inviting! Very nice work! ^^ I love it!
Nice! I notice you chose more chromatically distinctive if not world-specific areas (underground, airship) in place of showing scenes that were clearly from Worlds 4 and 7. Was it because of the visuals, was it because you were focusing more on different types of gameplay/environment (underground areas and airships being important ones) than on clearly showing all eight worlds, or was it for some other reason?
Yes it's exactly cause of that actually Mario game don't always have a visual theme for each world, and have lots of variety. I used the 7th world to show the airship for exemple, cause this world has visuals from other worlds. I had to represent most of the game in 8 scenes.