Krones concept art (turn around)

Hey what is up guys its been a while, been taking some time off my drawings for some personal reasons,hopefully I can start making more art soon. I have been reworking one of my characters.This character is a alien frog that lives in trees. he has a chameleon like tongue that can shot out of his mouth to catch his prey. Ill keep working on this character ,let me know what colors this character should be, hope you like.