No, I'll be making two icons if you give me two pictures. As far as HQ goes, it doesn't have to be a huge wallpaper size or anything (something that's above 200px in width and height would be just fine), but it needs to be a good quality picture (i.e. no pixellation or blockiness) so that I can make a good picture. If you're not sure, go ahead and link me to the picture you want and I'll let you know if I can work with it. :)