Looks pretty good so far. I like the shape/design.
You need to thin your scales down a little more and round them off a lot more, they look very blocky will cause painful hotspots during use. Also, next time radius the front of the scales some more before attaching them, bringing the top, front of the scales back about 1/8"-1/4" and rounding it out to the bottom, front will make it flow better, aesthetically anyway, to me. You should have the front of the scales nearly complete, to your desired finishing grit, before attaching them to the knife. This will minimize scratching the blade while you are finishing the scales.
It looks like you went fairly high on your sanding grit on the blade. What did you finish at? It could just be the angle/lighting, but it looks like there are a few leftover, errant scratches from the previous lower grits.
Looking forward to seeing the final product.