G1 Bumblebee Clay Mold - Work in progress

Hi all,
Just been doing a clay mold of the Bumblebee. the figure was intended to stand next to the MP and be around the right proportionate size to the characters...
I have found it abit difficult to deal with clay in that I cant seem to get the smooth texture.
Does anyone have suggestions on what mold they use that give the nicer straight lines and smooth textures?
See my work in progress below. More shots are available on http://kelvinchang99.freespaces.com/g1bumblebee.html




Also, as i am using clay, the problem is that the mold gets heavy and requires certain parts to join, so therefore, the figure stops being transformable and at best, I am only able to get it to retain poseability.
Anyone got suggestions to improve on this.
Thanks all for your help in advance.
Just been doing a clay mold of the Bumblebee. the figure was intended to stand next to the MP and be around the right proportionate size to the characters...
I have found it abit difficult to deal with clay in that I cant seem to get the smooth texture.
Does anyone have suggestions on what mold they use that give the nicer straight lines and smooth textures?
See my work in progress below. More shots are available on http://kelvinchang99.freespaces.com/g1bumblebee.html




Also, as i am using clay, the problem is that the mold gets heavy and requires certain parts to join, so therefore, the figure stops being transformable and at best, I am only able to get it to retain poseability.
Anyone got suggestions to improve on this.
Thanks all for your help in advance.