High grade carving cannot be done with the incorrect light angle. Neither can it be judged that way. The light must hit at a low angle so that any irregularities will cast a shadow that is easily seen. I would say your carving look exceptional for one with little experience. I recommend that you read the book [ the manual of traditional wood carving.] It is cheap and I have not found a better one. http://www.abebooks.com/servlet/BookDetailsPL?bi=15139857477&searchurl=tn%3DThe+manual+of+traditional+wood+carving%26sts%3Dt