Its a bit un-organised, and you lack serious firepower and troops, 5 Warriors with a 4+ save is not the best unit by a long shot, basically 2 squishy kill points in annihilation even with the Crypteks, and one Immortal squad wont fair much better, especially at this point level, I would take out the Monolith, a Spyder and the Lychguard for 2 Annihilation barges with Gauss cannons, drop the warriors and add 2 squads of 10 Tesla Immortals and boost the original up to 10 (also Tesla) as well, then you have some good objective hunters and objective holders, drop the particle caster on the wraiths and give them all whip coils, merge the Scarabs together into one big swarm. Personally I dont like Imhotekh in this list, there is not much use that has other than lightning strikes and night fighting, night fighting that applies to you as well so it would be cheaper to get Anrakyr in a
CCB, you only need the one court to do everything that your two courts can for the same price, there is almost no point in making a second royal court unless it doubles up a unique wargear option such as 2 Solar pulses on HoD Crypteks, which none of your court has done, so having said that, I would drop the Overlord on the
CCB and add two Night scythes for the Immortals so they get some really, really fast transports, If needs be I would also drop the lord, and add a squad of Deathmarks for some decent assassins with rending and some fine special rules that will allow you to pick off small support units like Devastators and Havocs with relative ease.
For future lists I would go with a more themed army, its better to have an organised list that has tactical value than "any models I can cram in to it" list, I learned the hard way trust me!
Hope this helps!
Calv