Not bad at all
it's way more pixel pure compared to to the goblin you did
but you should try to ad much bigger shadows to the cheekbones and the jaw it will make it look more 3D and well defined
and also like mentioned in your last post you don't need to UPSCALE your image pixel joint has a zoom feature for that purpose
If you sent in the 1x version like in the preview it might be included in the gallery in the future. For now I'll have to send this back...