Shadowness is a site of artwork sharing, considered by some as a shift from dA. I tried it as soon as I heard about it. Here is what I think. The conclusion is that, if you could get over some inconvenience (partly caused by getting used to dA) that differentiates Shadowness from dA, it is in fact ideal as a main digital artist site.
First, your picture tends to stick to the left when zoomed in, then extends to the right when it has already reached the left. There are two ways to do it: make it small so that it won't even touch the left edge, or make it so big it touches the right. Here is when the real problem kicks in: you cannot resize an