Green Man Fondant/Chocolate mould

My son is fascinated by the green man and, like his father, is fond of cake and chocolate, so I thought I'd try Cerberus333's great sculpt to make a mould for a cake topper or chocolate.

I had to put the icing in the freezer for a little while but it came out quite well I think.

The silicone I used was the medium hardness one from:

http://www.dwrplastics.com/product-information/538a068b9ed12/RTV-Addition-Platinum-Cure-Food-Skin-SafeSilicone-Mould-Making-Rubber-1kg-kit

Update 2016/03/