Thanks loveart, I'm really glad that you are having fun using MoI!

One quick note on using MoI in combination with Zbrush - if you want to do modifications in ZBrush you will probably want to send out a finely diced up mesh from MoI by using the "Divide larger than" setting, see here for an example:
http://moi3d.com/forum/index.php?webtag=MOI&msg=804.26

- Michael