1500 pt starter list

I don't have many models nor have I played many games.  (Just a couple when dark eldar were first updated.)  This is a list I made with available models.  At the end I'll list any extra models that I have.

Dark Eldar primary:

HQ
Archon w. Huskblade, combat drugs, soul trap, and shadowfield

Troops
Kabalite Warriors x10 w. Splinter Canon
Wyches x9 w. Shardnet & Impaler x2, Hekatrix w. PGL and Agoniser

Fast Attack
Reavers x3 w. Heat Lance and Cluster Caltrops

Heavy Support
Razorwing Jetfighter w. Nightshield and Flickerfield

Dedicated transport
Raider w. Flickerfield ( probably wyches)

Eldar Ally Detachment

HQ
Farseer w. Singing Spear, Eldar Jetbike, and Spirit Stone of Anath'lan

Heavy Support
Dark Reapers x3 w. Starshot missiles and Exarch w. Fast Shot and Marksman's Eye
Warwalker w. Scatter Laser, Starcannon, Spirit Stones, Start Engines and Ghost Walk Matrix
Wraithlord w. Flamer x2, Ghostglaive, Scatterlaser and Eldar Missile Launcher

Dedicated Transport
Wave Serpent w. Twin linked scatter laser, shuriken cannon, holo-field and Ghost Walk Matrix (carrying the Dark Reapers)

And my left over models are:
Avatar (considering what to take out to put him in)
Warlorcks x3
Nightspinner
Dire Avengers x10 ( unless some are missing)
Guardians x10 w. Heavy weapons platform

And I'm considering (when I get the money) on buying one of these
A. Battleforce, Howling Banshee Exarch head, and Corsair jetpacks to make 10x corsairs and an autarch on jetbike (champion of the laughing god)
B. Battleforce to make what it actually comes with.
C.a venom and unit of incubi

Not much to choose from TBH...
Anyway, I think you are overspending on upgrades and champions and equip. I would spend the points elsewhere.

But until I get more models, don't really have much to put it any where else, I don't like the night spinner since he doesn't cause dangerous terrain anymore, and have never really liked my avengers or guardians. I'm considering freeing up space for a webway portal (though I'd hate to put even more points in my Archon... at least until I get some decent bodyguards) until I can get more transports. I may also switch the farseer for the avatar.
The only other thing I can think of is freeing up points to add in the warlocks.

I would recommend you to play smaller games before purchasing new models. Using unnecessery upgrades to fill out points is not a good way to buil army. 1000pts first then some Eldar troops.