can somebody help?

[Naga siren]

i know its me again requesting some more naga but i just need somebody to change the birth animations to naga ones so they seem to fit in more here are the buildings http://www.hiveworkshop.com/resources_new/models/1640/
http://www.hiveworkshop.com/resources_new/models/2834/ and if somebody can make the size of the observatory file size smaller?