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It's a really interesting model, tbh the single sheet one is cool just because of the idea that something like this can be made from 1 piece, it's very flimsy and needs thin paper though. And using 2-3 colors looks awesome (completely forgot about that).

When you pair the colours so that they are facing each other you get a ring of that colour so that you have three intersecting flat planes which is interesting as it lets you see that the blue and yellow are kind of higgly piggly to each other not as flat and even as the picture shows. Thank you for the fun model. I'll definitely be making more at Christmas time in gold and silver.

Your omega star is very neat :)