Oh, if I didn't respond I'm sorry. I get a lot of messages and they tend to stack up and I forget to reply to stuff. >.< Well, heart containers are just reputation markers. You get reputation by people giving you positive rep on a post, and they usually do this because they thought the post was good, well-written, intelligent, etc. The opposite happens with negative rep. Hylian Knights are rolemodel members who follow the rules, make good posts, and are just generally ideal members. They're voted in by current Knights based on how well they fit those requirement. Administrators are basically the guys in charge of the forums, so you only get that ranking if we need new admins and Mases approves of you.