I think it's looking good, FTJR.
Again on a MacBook laptop right now; I don't see pink in the red star. Could be my old eyes, or a monitor or display setting difference (HDR on/off, Game settings on/off, brightness setting, etc)?
Also as far as the brightness of the blue underside and red star - they are being hit with direct sun in this shot, so have to figure that in. The light blue and star under the wing look about right don't they?
Regarding the border between the upper camo painted surface and the lower blue however - wouldn't this be a feathered edge, rather than the straight line? I doubt they would've gone to the trouble to mask off the area to give such a perfect straight line between the blue and the camo paint.
One other thing I do, and I *think* I've see this elsewhere - you can add a surround of faint grime around the small access panels on the fuselage underside and engine cowls. I do this on the outside of the panel only, and try to keep the effect subtle.
I also include the grime layers in the SPEC file and really darkening them a lot so the specularity of the grimed areas is much less that the surrounding cleaner areas.