I really like your paint scheme and the freehand on that tank is just jawdropping.

All this painting took me just around two months; here are the finished results:

Dire Avengers squad "checkers":





And closer pics of the individual members of the squad:

Here's the second Dire Avengers unit, "Nebulae":





And closer pics:

Then there is the third and final Dire Avengers squad, "Runes":





And closer pics:





Then there are all the weapons for the Wave Serpent tanks:

Then there are all the different weapon options available to the Exarchs - magnetised for gaming convenience:

Sword and pistol:






Spear and power shield:






And Double Shuriken Catapults:

Then there are 4 Wave Serpents. 3 are for the Dire Avengers squads, and the 4th one is to carry Fire Dragons I did a while ago

The "Rune" Serpent:

The "Nebulae" Serpent: