The only comment that I had for an improvement is that you seemed to want to make it one of those reflective balls you see on a tree, but the flag pattern is flat. However, you seem to know that already (re: your first comment), and I'm not sure how to morph it without a proper photoshoppish program to do so (and don't think I could do it even with the proper program)...
So, the best I can do is say, "Good luck." What you do have there is nice looking, though.