Mighty Predators of Land and Ocean

Another custom made, please tell me what you think, first time doing both killer whales and tigers, also my first time doing an animal that lives in the sea
credits
killer whale-mistressjera-stock.deviantart.…
tiger walking-bookscorpion.deviantart.com/ar…
tiger jumping- moonsongstock.deviantart.com/a…
background- regurgitatedflesh.deviantart.c…