Custom cookie cutters and stamps from hand-drawings

Hi, all.

I'm developing an easy-to-use 3D-modeling software 'Lithopia' to share the joy of making without the pain of 3D-modeling.
It is a windows PC version of web based modeling service at http://maker.dongguk.edu .

Here are some tutorials:

How to 3D-model cookie cutters and stamps from hand-drawing
http://blog.naver.com/atelierjpro/220488797185

How to 3D-model a simple animal from hand-drawing
http://blog.naver.com/atelierjpro/220488721689

Please, share Lithopia with many