they are certainly looking better, this one:
download/file.php?id=29713 is certainly the best. but you still have a problem with form. whilst lighting is something you should focus on, form is the most important aspect. you should try to maintain both but form > lighting. also having the highlight one pixel from the top allows you to show cylindrical form:
ARGH WTF HAS PAINT DONE TO THE COLOURS! FFS I might as well not bother. >:0
http://filesmelt.com/downloader/oh_gee_ ... ur_own.png