I've been a long time lurker on this website but this is the first time I've really wanted to comment.

I love the style of your artwork!

If you update these existing sprites, I would suggest making the apple flesh have a more white/yellow hue than the white/blue it has right now, and to make the wooden/stone shields have a similar loosely constructed appearance to their tools (I like the depiction of wooden shields as just a few planks strapped together).
Also, some clothing/armor would fit into the rest of the sprites very well, whatwith the existing set of tools and shields.
I am working on first person dungeon crawler and I find that a lot of sprite packs like this are missing out on a torch, so if you have the time I'd really appreciate that :)

Either way, keep up the good work. Its always nice to see more contributions to the CC.
(sidenote, is the white cat face what I think it is?)