with Mart and Warchild, never be afraid to show off something you think may be helpful to others. Nevermind if its unconvincing to some... With any kind of art you may ever produce, there will always be critics, always...
The point of tuts no matter how, " amature " or " professional " they may be, is to share exsisting or new ideas with others. As we all come from different artistic backgrounds and experience, everyone has something different to bring to the table.
What ya produced was spot on dude. Of course there is always room for improvement, but that goes for everyone. Keep up the good work dude +rep