Hehe. Google Translate isn't the greatest translator out there, no. I'm not sure if this one is any better, but you could try it: http://es.babelfish.yahoo.com/
That picture looks good! We were going to do some details like that to improve the visuals. I'm not sure if Flanged has already revamped the cut-off head or if he's planning to do it - if not, we could definitely use the one you just showed us, if that's okay with you.
And don't worry about the different names on 'cut_off_head_male' and 'cut_off_head_male_dynamic', they are exactly the same model - they are just positioned differently. One is used for the physics-enabled head, the other one is for the head that instantly drops on the ground (it's disabled right now because we have the physics-enabled head), in a way similar to how the helmets drop on the ground.