CRUNCH Bandicoot in digital

I DREW THIS , like 2 years ago, this was 1 of my two digital drawings that i can say, i am proud, cuz i made really good shading and shyning effests...

Now i can not draw again like that,i can not understand why i can not repeat those effects. :S DX

for the moment i can not draw in digital

MY BEST CRUNCH BANDICOOT IN TRADITIONAL [link]