I see what you mean regarding the image sizes for signature images. That's something I'm going to have to work out.
Is it possible to code some way for all signature images to appear smaller than the images displayed throughout the site? That would be ideal!
Also, thank you for the other advice. I'm am not used to working with this type of image.
If you see here, my work generally is "more free flowing" and less restrictive than the cartoonish forms I've chosen here. I started with a sketch, scanned it in, then laid down each line, one at a time, using only the elipse creator and line creator tools in Paint.NET. No freehanding of lines was done. It's hard to adjust to, but I'm getting there. :)