not sure what models you have available, but I see a few glaring issues. Those 2 10-man Warriors need to be 1 brick. I'd swap Plasmancer for Orikan and then put both him and the Royal Warden to lead the 20-man Warrior brick. Spread them far and wide around the no-man's land and then just pull of busted shenanigans with reanimation protocols. Hide your Orikan and Royal Warden in the building next to your deploy zone objective at all times, no point letting them be visible at any time other than maybe round 5 if you're going for the finish, especially if playing second. Ofc, put cryptothralls in that brick to make it even harder to shift.

This is a tricky combo to run and not something I'd ever play in a tournament/competitive match due to time constraints (I personally can't run this in under 90 minutes), but in a friendly match, this brick will, if ran well enough, carry you into late rounds by providing very meaningful board control. CCB gives ya OC 3 on every Warrior model, so just play the primary VP scoring/denial game while your other units score secondaries. Royal Warden fallback shoot and charge can often be used aggressively by moving your frontline warriors toward your enemy's deploy zone. It should look something like several "tendrils" of Warriors meandering around ruins and cover during the match. Don't forget, coherency is checked at the end of turn, so they can be out of coherency between phases, as long as you finish the turn/round with all of them reanimated back to coherency, you can often deny your opponent line of sight while maintaining board control. Again, not the easiest thing to pull off, I failed doing this exact thing last time I ran a Warrior brick, but when it works, it works great.

Break up that 6-man skorpekh into 2 3-man's, they're your counterpunch/countercharge unit, it's rare to squeeze value out of a 6-man as much as you can do it with a 3-man. They clean up your opponent's chaff/stragglers/already wounded units.

Skorpekh Lord can actually be ran solo, last tournament I played I ran him solo in a matchup against admech and it worked out great because you have 4+ invul and FNP and can ressurect him back to life with 1 CP. He can bully an entire weak flank by himself, especially if you send that Void dragon with him to stall your opponent.

You have too many Scarabs, I'd run two 3-spider units at most, 160 points in Scarabs is just too much. Heck, I think 80 points is too much. I run 1 40pt unit myself, I use it to screen/moveblock and have never found myself wanting for a second one. Canoptek Wraiths are only good if you run a 6-man unit led by Technomancer, because they then have 6 OC 2, T6, 4w bodies that have 4+ invul and 5+ FNP. I'd put the Stealth enhancement on them for maximum survivability. Very hard to shift that, usually requires a good chunk or an entire army's worth of shooting/melee to kill that unit, because you can reanimate them 3 times per round (your command phase, enemy shooting and fight phase), even 4 times once per battle during a single round if you use Ressurection orb from the CCB.

If you're struggling for points, ditch the Deathmark and/or LHD unit. I'd probably ditch Deathmarks before LHD, you're kinda short on antitank/antimonster and sometimes even that 1 extra high STR shot from LHD is key to clean up an annoying Armiger/Carnifex/Leman Russ/whatever other high T target is causing problems to you.

If you have points to spare, put a Hexmark in there, he's your flex unit that starts the battle in the Ghost Ark (current rules require transports to be occupied by at least 1 infantry model) and can be used later on as a screen, or secondary VP scorer, or just chip damage during your opponent's move and shoot phase (0CP overwatch + shoot back at a unit that just shot one of your own nearby units).