these are great. do you want to show a bit more variation in view, 3/4 vs. front and also do you want them all standing. it depends on what you'd like to convey. you have a very strong aesthetic.
also, picasa might have a radial blur feature, if i remember correctly. that's a free software from google you can use. i'm not sure if they have it for mac or linux: http://picasa.google.com/