Chaos 2000 pts

If anyone could give their idea on how to improve this list please by all means tell me.
(all combi weapons are meltas)
The list is built around a rhino rush.

HQ
Daemon Prince w/ Wings
Mark of Slaanesh
Lash
155


Elites
Chosen
5 marines w/5 melta guns
Chaos Glory
Rhino
Extra Armor
Combi weapon
210

Chosen
5 marines w/5 melta guns
Chaos Glory
Rhino
Extra Armor
Combi weapon
210

Chosen
5 marines w/5 melta guns
Chaos Glory
Rhino
Extra Armor
Combi weapon
210

Troop
Chaos Space Marine
9 marines w/ 2 plasma guns
1 champion w/Chaos Glory and combi weapon
Rhino
Extra Armor
combi weapon
275

Chaos Space Marine
9 marines w/ 2 plasma guns
1 champion w/Chaos Glory and combi weapon
Rhino
Extra Armor
combi weapon
275

Chaos Space Marine
9 marines w/ 2 plasma guns
1 champion w/Chaos Glory and combi weapon
Rhino
Extra Armor
Dozer blades
combi weapon
275

Heavy Support
Chaos Havocs
5 marines w/ 4 melta guns 1w/chaos glory
Rhino
Extra armor
combi weapon
185

Chaos Havocs
5 marines w/ 4 melta guns 1w/chaos glory
Rhino
Extra armor
combi weapon
185

total 1980
I have 20 pts left over and do not know where to send it