I think it looks good. Anyone who is like "Bah Humbug, that is not a Kobold" needs to STFU in my opinion. It looks fine. Who cares if yours has some originality to it.
Check out games like Dungeon Crawl Stone Soup, which features kobolds as rather canine-ish. DnD does not have the final say on what a kobold looks like.
Why? D:
so much better than the old MM version!
I like the grittiness to it.
I'll give credits to you.