(Looking at the videos: global color swatches please, it’s super powerful to be able to change everything drawn in a color - fills, strokes, effects, etc - with a few clicks.)
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although I just played with it and judging by the state of your layers palette there's clearly a lot of stuff to do in terms of organizing the elements of the document in general - to me, documents contain one of more layers, that contain paths, compound paths, groups of paths, and/or layers, and I can choose to place new paths at the top or bottom of any layer (or inside a clipping path); Graphite just calls every path a "layer" and this becomes very unwieldy within a few seconds of drawing shapes.