>>96359776
Decent list and obviously you can only use the models you have so I'm not going to suggest any of the resin stuff despite how good they are. But I will say Ravagers are kind of underwhelming compared to a flock of Dark Lance scourges who kind of just do the job better because they don't get shot back. You can still use them, but expect them to whiff a lot with only three shots and get blown up and you'll be crutching on that 4++ strat to keep them alive. And you really, really want at least one Squad of mandrakes for a redeployable objective unit with infiltrate. A Cronos is very cheap at 50 points and helps immensely with pain token economy, especially when you are using Scourges and Incubi who gobble those up like nothing.
Kabalites are a good unit but they have diminishing returns after you have enough to sticky all your objectives. And you can get more mileage out of them with Venoms, splitting them into two units of five than you can with Raiders because you're not really going to be using Lance with them. If you can swing it, you probably want Lilith Hesperax leading a unit of wyches because she is a total blender for her price and fills a slightly different niche than the Archubi unit.
If you are just proxying this or playing digitally and don't need to try to source out of print resin models, then Urien Rakarth is an incredibly good and cheap objective holder, and the Court of the Archon is an insane force multiplier in sky splinter. Beastmasters are also the only Scout unit in the army and are important for creating breathing room for you to set up your transports in good spots to deploy and attack from.