SkeletonData Scale = 0.003 ... is this OK or a problem?

Hi,

I'm new to Unity - making a 2D game and using Spine for animations. I designed my player much too large and in order to make him the correct size in Unity, I adjusted the SkeletonData scale to .003 (it was defaulted to .01) ... will this cause any problems for me? I plan to use both raycasting and physics. I know that this scale setting can affect how the physics are handled, so I'm wondering if setting the scale as low as I have will be a significant problem.

I've only done a handful of animations so far (but they are pretty detailed and I like them). If using the scale in this way is bad, I can go back and scale down in Photoshop and then re-animate in Spine, but I'd rather not if I don't have to. Thoughts?

Thanks.