CSM Whatcha-got-stew list

[Exitus Acta Probat]

Okay,
this is a whatchagotstew list (what we have, throw it into a pot, and see if it's soup yet after all the ingredients simmer...

I have
3x9 man Thousand Son Marine units (with sorcerer)
1x Noise Marine Squad
1x Ultraforge Pleasure Daemon (DP Slaanesh or GD)
1x Generic/Tzeentch Winged DP
2x Vindicators
1x Rhino
1x ORIGINAL land raider (yes, the butt-ugly beauty that we all know and loathe..and can't get rid of for nostalgia)
access to 30 daemons, and at least one greater daemon (that I have to find).
am thinking of getting a unit of termies and converting them into Slaanesh termies.

I am NOT proficient at building Tzeentch/Slaanesh fluff lists that still have bite. I have solid lists (won RTT with Nurgle/Khorne), but keeping the flavor of changer and seducer and still making it solid is something I want to try...

Help me make soup???