I built a small hot air balloon so a knight can properly battle the dragons. Am I correct in recalling that there are already hooks or boards to attach it?
You may be interested in using complementary slopes and tiles to get the look you want, though it will be fragile if you try to open it (as a real sarcophagus would be haha). The technique is described in chapter 4 of ”The Unofficial LEGO Advanced Building Techniques Guide”
The stable looks cool! The lamps look funky in the Studio rendering since the lighting makes the 1×1 round appear invisible while still adding a yellow shadow to the white bricks behind.
WordPress profiles already support this if users are so inclined. Click on the user and navigate to Profile. That can display real name and a few other pieces of info depending on the user’s settings. As an example you can view my name and favorite thing to build: https://www.steelcitylug.com/members/randomdan/profile/