I am a fairly new designer, but I think my flags are pretty good, so here is a few of my work:
http://i4.photobucket.com/albums/y148/FlagService/French-Olive-Flag.gifhttp://i4.photobucket.com/albums/y148/FlagService/_45-cal-flag-grey.gifhttp://img.photobucket.com/albums/v521/Scoyle/BaharrianFlag2.jpghttp://img.photobucket.com/albums/v521/Scoyle/Europe/Baharr-2-Bi-Color.gifhttp://img.photobucket.com/albums/v521/Scoyle/Europe/Family-Crest-Flag.gif
I can make it wavy or not just make sure you ask or I don’t add the wavy effect