CS Maps suggestions

I would like to suggest adding afew Counter Strike maps to the Arena CS server…

Maps

cs_backalley
cs_assault
cs_havana
cs_estate
cs_747

If you need any help, I can try to assist with getting the map and making some of the objects on said map.

de_nuke and de_inferno too please
oh and de_train too yes

I can try to make some overview pics of the map then AoS-ify them. If you can get me a pic of the map overview, that would be good.