Don't get discouraged! Keep posting those pics! I am sorry we grown-ups sometimes forget about what it was like to be a kid. Keep dreaming about those big tanks and that pond. I just built a pond myself and can share some of my experience doing it if you would like. By the way your English is very good for a 12 year old second language speaker, maybe that's why we forget that you are 12 your wording and vocabulary are very mature for your age.