Lots to love here. I particularly like the laser and ppc lensing. Also, that is a particularly pleasing shade of ‘Davion’ green! Do you mind sharing how you made that green happen?
So along with my Clan Wolf Beta Galaxy stuff this Davion scheme is probably the most "grounded" looking style I do. I'm really just using a variation of a common Games Workshop combo: I've got Castellan Green as a base with Straken Green as the main highlight. I further shade the base color with Athonian Camo Shade, and then work up a 50/50 of Castellan Green and Straken Green, then Straken Green, the Straken Green 50/50 with Nurgling Green, then Nurgling Green itself, and a final dot highlight of Nurgling Green and Vallejo White. (I ain't using chalky GW white)
You could probably omit the 50/50 mixes and it would look mostly similar.