It's fairly clear that you have looked at real animals anatomy for reference here which I think is a good call, but as it stands the body reminds me more of a large cat like a lion right now, I do think it's a good start though.
Before you move on to a new creature though I'd recommend you keep iterating on this one for a bit more, since I think this is going in the right direction and I do think it's got the potential to be a foundation for a great model.
