Nice work! I have a buddy of mine that has been doing this since high school (quite a few years back). He has now moved on to Bronze sculptures. Check this site out to see some of his work. He does this part time (Full time Prison Guard) and I'm still trying to coax him into giving me a discount.

http://www.outbacktradingshack.com/bronzesculptures/bronzesculptures.cfm

Do not tell fish stories where the people know you; but particularly, don't tell them where they know the fish. Mark Twain